Bikinis

Whether you're heading to the beach or staying poolside, do it with elegance in one of our bikinis. Including recycled fabrics and supportive styles, we offer plunge and scoop pieces updated in bright prints and tactile seersucker. Shop the full collection of bikinis and get inspired by our new arrivals.
19 items
product-image" role="img" aria-label=" TRIANGLE BIKINI TOP">
</div>
placeholder-wrapper"> g class="a-image Resolve is-hidden default-image" src="//lp.cosstores.com/app001prod?blank=width[2],height[3],color[none]&sink=format[gif]" data-resolvechain="set=source[/7b/05/7b05464b4619002a27b2382529661aab07a1814e.jpg],origin[dam],type[DESCRIPTIVESTILLLIFE],ImageVersion[2]&call=url[file:/product/dynamic.chain]" data-resolvewidth="2" data-resolveheight="3" alt="StillLife Front Image of Cos TRIANGLE BIKINI TOP in Blue"> g class="a-image is-hidden hover-image" src="//lp.cosstores.com/app001prod?blank=width[2],height[3],color[none]&sink=format[gif]" data-resolvechain="set=source[/5c/56/5c56ad79ab935a8932c34e8cb953889f9ef1d5f1.jpg],origin[dam],type[LOOKBOOK],ImageVersion[2]&call=url[file:/product/dynamic.chain]" data-resolvewidth="2" data-resolveheight="3" alt="Lookbook Front Image of Cos TRIANGLE BIKINI TOP in Blue"> </div> </div>
product-variants"> pan class="i18n">Colours ()</span> </div>

g-2 product-title">TRIANGLE BIKINI TOP</h2>
product-price"> pan> $45 </span> </div>

Color swatches
put type="radio" name="colors" value="BROWN / NAVY / STRIPED" aria-label="true"> pan class="a-swatch-foreground"></span> g class="a-image Resolve" src="//lp.cosstores.com/app001prod?blank=width[],height[],color[none]&sink=format[gif]" data-resolvechain="set=source[/72/c0/72c09d6ef4499fbc104b3bb69c78ff6b6bf8d749.jpg],origin[dam],type[FABRICSWATCH],device[],quality[80],ImageVersion[2]&call=url[file:/product/swatch.chain]&scale=size[11x11]&sink=format[webp]" alt="BROWN / NAVY / STRIPED"> pan class="sold-out i18n">Sold out</span>
put type="radio" name="colors" value="BROWN" aria-label="true"> pan class="a-swatch-foreground"></span> g class="a-image Resolve" src="//lp.cosstores.com/app001prod?blank=width[],height[],color[none]&sink=format[gif]" data-resolvechain="set=source[/91/29/9129393d5499e6347d55bdc23e8b36ec4cbe5779.jpg],origin[dam],type[FABRICSWATCH],device[],quality[80],ImageVersion[2]&call=url[file:/product/swatch.chain]&scale=size[11x11]&sink=format[webp]" alt="BROWN"> pan class="sold-out i18n">Sold out</span>
product-image" role="img" aria-label=" TRIANGLE BIKINI TOP">
</div>
placeholder-wrapper"> g class="a-image Resolve is-hidden default-image" src="//lp.cosstores.com/app001prod?blank=width[2],height[3],color[none]&sink=format[gif]" data-resolvechain="set=source[/2f/53/2f53949b1dcd2eef5efbd5b298a41b2fe77ed3b7.jpg],origin[dam],type[DESCRIPTIVESTILLLIFE],ImageVersion[2]&call=url[file:/product/dynamic.chain]" data-resolvewidth="2" data-resolveheight="3" alt="StillLife Front Image of Cos TRIANGLE BIKINI TOP in Brown"> g class="a-image is-hidden hover-image" src="//lp.cosstores.com/app001prod?blank=width[2],height[3],color[none]&sink=format[gif]" data-resolvechain="set=source[/f9/c6/f9c66a6e8e7110d71e9714e4561cdb9882e820a4.jpg],origin[dam],type[LOOKBOOK],ImageVersion[1]&call=url[file:/product/dynamic.chain]" data-resolvewidth="2" data-resolveheight="3" alt="Lookbook Front Image of Cos TRIANGLE BIKINI TOP in Brown"> </div> </div>
product-variants"> pan class="i18n">Colours ()</span> </div>

g-2 product-title">TRIANGLE BIKINI TOP</h2>
product-price"> pan> $45 </span> </div>

Color swatches
put type="radio" name="colors" value="BROWN" aria-label="true"> pan class="a-swatch-foreground"></span> g class="a-image Resolve" src="//lp.cosstores.com/app001prod?blank=width[],height[],color[none]&sink=format[gif]" data-resolvechain="set=source[/91/29/9129393d5499e6347d55bdc23e8b36ec4cbe5779.jpg],origin[dam],type[FABRICSWATCH],device[],quality[80],ImageVersion[2]&call=url[file:/product/swatch.chain]&scale=size[11x11]&sink=format[webp]" alt="BROWN"> pan class="sold-out i18n">Sold out</span>
put type="radio" name="colors" value="BROWN / NAVY / STRIPED" aria-label="true"> pan class="a-swatch-foreground"></span> g class="a-image Resolve" src="//lp.cosstores.com/app001prod?blank=width[],height[],color[none]&sink=format[gif]" data-resolvechain="set=source[/72/c0/72c09d6ef4499fbc104b3bb69c78ff6b6bf8d749.jpg],origin[dam],type[FABRICSWATCH],device[],quality[80],ImageVersion[2]&call=url[file:/product/swatch.chain]&scale=size[11x11]&sink=format[webp]" alt="BROWN / NAVY / STRIPED"> pan class="sold-out i18n">Sold out</span>
product-image" role="img" aria-label=" TIE-SIDE BIKINI BRIEFS">
</div>
placeholder-wrapper"> g class="a-image Resolve is-hidden default-image" src="//lp.cosstores.com/app001prod?blank=width[2],height[3],color[none]&sink=format[gif]" data-resolvechain="set=source[/65/c1/65c124cba3ba43920fe71b2eeb289c4250b4003f.jpg],origin[dam],type[DESCRIPTIVESTILLLIFE],ImageVersion[2]&call=url[file:/product/dynamic.chain]" data-resolvewidth="2" data-resolveheight="3" alt="StillLife Front Image of Cos TIE-SIDE BIKINI BRIEFS in Brown"> g class="a-image is-hidden hover-image" src="//lp.cosstores.com/app001prod?blank=width[2],height[3],color[none]&sink=format[gif]" data-resolvechain="set=source[/40/1f/401fe38981317293553db92d74fb29b2a18a053a.jpg],origin[dam],type[LOOKBOOK],ImageVersion[1]&call=url[file:/product/dynamic.chain]" data-resolvewidth="2" data-resolveheight="3" alt="Lookbook Front Image of Cos TIE-SIDE BIKINI BRIEFS in Brown"> </div> </div>
product-variants"> pan class="i18n">Colours ()</span> </div>

g-2 product-title">TIE-SIDE BIKINI BRIEFS</h2>
product-price"> pan> $39 </span> </div>

Color swatches
put type="radio" name="colors" value="BROWN" aria-label="true"> pan class="a-swatch-foreground"></span> g class="a-image Resolve" src="//lp.cosstores.com/app001prod?blank=width[],height[],color[none]&sink=format[gif]" data-resolvechain="set=source[/b9/43/b9431dfc2218730b76151dc5a91f3602a506dd74.jpg],origin[dam],type[FABRICSWATCH],device[],quality[80],ImageVersion[2]&call=url[file:/product/swatch.chain]&scale=size[11x11]&sink=format[webp]" alt="BROWN"> pan class="sold-out i18n">Sold out</span>
put type="radio" name="colors" value="BROWN / NAVY / STRIPED" aria-label="true"> pan class="a-swatch-foreground"></span> g class="a-image Resolve" src="//lp.cosstores.com/app001prod?blank=width[],height[],color[none]&sink=format[gif]" data-resolvechain="set=source[/5e/00/5e00c5419ac6a1522c21c5e632ef35e830aa6e32.jpg],origin[dam],type[FABRICSWATCH],device[],quality[80],ImageVersion[2]&call=url[file:/product/swatch.chain]&scale=size[11x11]&sink=format[webp]" alt="BROWN / NAVY / STRIPED"> pan class="sold-out i18n">Sold out</span>
product-image" role="img" aria-label=" HIGH-WAISTED BIKINI BRIEFS">
</div>
placeholder-wrapper"> g class="a-image Resolve is-hidden default-image" src="//lp.cosstores.com/app001prod?blank=width[2],height[3],color[none]&sink=format[gif]" data-resolvechain="set=source[/54/e3/54e3a862721bd5aaabe51d55210b2018f26e2ceb.jpg],origin[dam],type[DESCRIPTIVESTILLLIFE],ImageVersion[2]&call=url[file:/product/dynamic.chain]" data-resolvewidth="2" data-resolveheight="3" alt="StillLife Front Image of Cos HIGH-WAISTED BIKINI BRIEFS in Blue"> g class="a-image is-hidden hover-image" src="//lp.cosstores.com/app001prod?blank=width[2],height[3],color[none]&sink=format[gif]" data-resolvechain="set=source[/6c/d5/6cd5985af69fb6c6862275817788c3edbe125f5e.jpg],origin[dam],type[LOOKBOOK],ImageVersion[1]&call=url[file:/product/dynamic.chain]" data-resolvewidth="2" data-resolveheight="3" alt="Lookbook Front Image of Cos HIGH-WAISTED BIKINI BRIEFS in Blue"> </div> </div>
product-variants"> pan class="i18n">Colours ()</span> </div>

g-2 product-title">HIGH-WAISTED BIKINI BRIEFS</h2>
product-price"> pan> $45 </span> </div>

Color swatches
put type="radio" name="colors" value="BLUE" aria-label="true"> pan class="a-swatch-foreground"></span> g class="a-image Resolve" src="//lp.cosstores.com/app001prod?blank=width[],height[],color[none]&sink=format[gif]" data-resolvechain="set=source[/b8/c1/b8c1f7817006378cfeda693d73b45a711840fcd8.jpg],origin[dam],type[FABRICSWATCH],device[],quality[80],ImageVersion[2]&call=url[file:/product/swatch.chain]&scale=size[11x11]&sink=format[webp]" alt="BLUE"> pan class="sold-out i18n">Sold out</span>
product-image" role="img" aria-label=" TIE-SIDE BIKINI BRIEFS">
</div>
placeholder-wrapper"> g class="a-image Resolve is-hidden default-image" src="//lp.cosstores.com/app001prod?blank=width[2],height[3],color[none]&sink=format[gif]" data-resolvechain="set=source[/17/fa/17fa2b945726f0c45ade99cbae07b0c1048b5bb5.jpg],origin[dam],type[DESCRIPTIVESTILLLIFE],ImageVersion[2]&call=url[file:/product/dynamic.chain]" data-resolvewidth="2" data-resolveheight="3" alt="StillLife Front Image of Cos TIE-SIDE BIKINI BRIEFS in Blue"> g class="a-image is-hidden hover-image" src="//lp.cosstores.com/app001prod?blank=width[2],height[3],color[none]&sink=format[gif]" data-resolvechain="set=source[/49/48/4948ba10d817d18086991703b5e2a308d0b8227c.jpg],origin[dam],type[LOOKBOOK],ImageVersion[1]&call=url[file:/product/dynamic.chain]" data-resolvewidth="2" data-resolveheight="3" alt="Lookbook Front Image of Cos TIE-SIDE BIKINI BRIEFS in Blue"> </div> </div>
product-variants"> pan class="i18n">Colours ()</span> </div>

g-2 product-title">TIE-SIDE BIKINI BRIEFS</h2>
product-price"> pan> $39 </span> </div>

Color swatches
put type="radio" name="colors" value="BROWN / NAVY / STRIPED" aria-label="true"> pan class="a-swatch-foreground"></span> g class="a-image Resolve" src="//lp.cosstores.com/app001prod?blank=width[],height[],color[none]&sink=format[gif]" data-resolvechain="set=source[/5e/00/5e00c5419ac6a1522c21c5e632ef35e830aa6e32.jpg],origin[dam],type[FABRICSWATCH],device[],quality[80],ImageVersion[2]&call=url[file:/product/swatch.chain]&scale=size[11x11]&sink=format[webp]" alt="BROWN / NAVY / STRIPED"> pan class="sold-out i18n">Sold out</span>
put type="radio" name="colors" value="BROWN" aria-label="true"> pan class="a-swatch-foreground"></span> g class="a-image Resolve" src="//lp.cosstores.com/app001prod?blank=width[],height[],color[none]&sink=format[gif]" data-resolvechain="set=source[/b9/43/b9431dfc2218730b76151dc5a91f3602a506dd74.jpg],origin[dam],type[FABRICSWATCH],device[],quality[80],ImageVersion[2]&call=url[file:/product/swatch.chain]&scale=size[11x11]&sink=format[webp]" alt="BROWN"> pan class="sold-out i18n">Sold out</span>
product-image" role="img" aria-label=" GATHERED CUTOUT BIKINI TOP">
</div>
placeholder-wrapper"> g class="a-image Resolve is-hidden default-image" src="//lp.cosstores.com/app001prod?blank=width[2],height[3],color[none]&sink=format[gif]" data-resolvechain="set=source[/d1/6d/d16d002480e77ed00b0ed8107e838bf7d8eed7fb.jpg],origin[dam],type[DESCRIPTIVESTILLLIFE],ImageVersion[3]&call=url[file:/product/dynamic.chain]" data-resolvewidth="2" data-resolveheight="3" alt="StillLife Front Image of Cos GATHERED CUTOUT BIKINI TOP in Blue"> g class="a-image is-hidden hover-image" src="//lp.cosstores.com/app001prod?blank=width[2],height[3],color[none]&sink=format[gif]" data-resolvechain="set=source[/6b/72/6b726c268f1d7d2b88444119b085d70e649ae568.jpg],origin[dam],type[LOOKBOOK],ImageVersion[1]&call=url[file:/product/dynamic.chain]" data-resolvewidth="2" data-resolveheight="3" alt="Lookbook Front Image of Cos GATHERED CUTOUT BIKINI TOP in Blue"> </div> </div>
product-variants"> pan class="i18n">Colours ()</span> </div>

g-2 product-title">GATHERED CUTOUT BIKINI TOP</h2>
product-price"> pan> $49 </span> </div>

Color swatches
put type="radio" name="colors" value="BLUE" aria-label="true"> pan class="a-swatch-foreground"></span> g class="a-image Resolve" src="//lp.cosstores.com/app001prod?blank=width[],height[],color[none]&sink=format[gif]" data-resolvechain="set=source[/c3/31/c331e6e8cfbb5d6f4007343ae1a42240b010d7c0.jpg],origin[dam],type[FABRICSWATCH],device[],quality[80],ImageVersion[2]&call=url[file:/product/swatch.chain]&scale=size[11x11]&sink=format[webp]" alt="BLUE"> pan class="sold-out i18n">Sold out</span>
product-image" role="img" aria-label=" HIGH-WAISTED BIKINI BRIEFS">
</div>
placeholder-wrapper"> g class="a-image Resolve is-hidden default-image" src="//lp.cosstores.com/app001prod?blank=width[2],height[3],color[none]&sink=format[gif]" data-resolvechain="set=source[/a5/89/a589173b20b26341626f411421235d0ed53e6bad.jpg],origin[dam],type[DESCRIPTIVESTILLLIFE],ImageVersion[2]&call=url[file:/product/dynamic.chain]" data-resolvewidth="2" data-resolveheight="3" alt="StillLife Front Image of Cos HIGH-WAISTED BIKINI BRIEFS in Black"> g class="a-image is-hidden hover-image" src="//lp.cosstores.com/app001prod?blank=width[2],height[3],color[none]&sink=format[gif]" data-resolvechain="set=source[/16/24/1624a147a395649478966784d028e44e06531f66.jpg],origin[dam],type[LOOKBOOK],ImageVersion[1]&call=url[file:/product/dynamic.chain]" data-resolvewidth="2" data-resolveheight="3" alt="Lookbook Front Image of Cos HIGH-WAISTED BIKINI BRIEFS in Black"> </div> </div>
product-variants"> pan class="i18n">Colours ()</span> </div>

g-2 product-title">HIGH-WAISTED BIKINI BRIEFS</h2>
product-price"> pan> $45 </span> </div>

Color swatches
put type="radio" name="colors" value="BLACK" aria-label="true"> pan class="a-swatch-foreground"></span> g class="a-image Resolve" src="//lp.cosstores.com/app001prod?blank=width[],height[],color[none]&sink=format[gif]" data-resolvechain="set=source[/ef/a4/efa494f9854aced0bc132b79b523c30478479b3b.jpg],origin[dam],type[FABRICSWATCH],device[],quality[80],ImageVersion[2]&call=url[file:/product/swatch.chain]&scale=size[11x11]&sink=format[webp]" alt="BLACK"> pan class="sold-out i18n">Sold out</span>
product-image" role="img" aria-label=" BANDEAU BIKINI TOP">
</div>
placeholder-wrapper"> g class="a-image Resolve is-hidden default-image" src="//lp.cosstores.com/app001prod?blank=width[2],height[3],color[none]&sink=format[gif]" data-resolvechain="set=source[/36/32/363271decfb968e92a1cd2792363d828cdf217dc.jpg],origin[dam],type[DESCRIPTIVESTILLLIFE],ImageVersion[2]&call=url[file:/product/dynamic.chain]" data-resolvewidth="2" data-resolveheight="3" alt="StillLife Front Image of Cos BANDEAU BIKINI TOP in Black"> g class="a-image is-hidden hover-image" src="//lp.cosstores.com/app001prod?blank=width[2],height[3],color[none]&sink=format[gif]" data-resolvechain="set=source[/f3/54/f354458f293b12a6f493f1b3b4c2aa4a06ffab61.jpg],origin[dam],type[LOOKBOOK],ImageVersion[1]&call=url[file:/product/dynamic.chain]" data-resolvewidth="2" data-resolveheight="3" alt="Lookbook Front Image of Cos BANDEAU BIKINI TOP in Black"> </div> </div>
product-variants"> pan class="i18n">Colours ()</span> </div>

g-2 product-title">BANDEAU BIKINI TOP</h2>
product-price"> pan> $45 </span> </div>

Color swatches
put type="radio" name="colors" value="BLACK" aria-label="true"> pan class="a-swatch-foreground"></span> g class="a-image Resolve" src="//lp.cosstores.com/app001prod?blank=width[],height[],color[none]&sink=format[gif]" data-resolvechain="set=source[/b7/fa/b7fad72344f4f12b014b04f91767d629ce3b2952.jpg],origin[dam],type[FABRICSWATCH],device[],quality[80],ImageVersion[2]&call=url[file:/product/swatch.chain]&scale=size[11x11]&sink=format[webp]" alt="BLACK"> pan class="sold-out i18n">Sold out</span>
product-image" role="img" aria-label=" RIBBED BIKINI BRIEFS">
</div>
placeholder-wrapper"> g class="a-image Resolve is-hidden default-image" src="//lp.cosstores.com/app001prod?blank=width[2],height[3],color[none]&sink=format[gif]" data-resolvechain="set=source[/73/6f/736f63fc40acd0367cf81d89396256a26dfaa22a.jpg],origin[dam],type[DESCRIPTIVESTILLLIFE],ImageVersion[2]&call=url[file:/product/dynamic.chain]" data-resolvewidth="2" data-resolveheight="3" alt="StillLife Front Image of Cos RIBBED BIKINI BRIEFS in Black"> g class="a-image is-hidden hover-image" src="//lp.cosstores.com/app001prod?blank=width[2],height[3],color[none]&sink=format[gif]" data-resolvechain="set=source[/3b/27/3b2746664a6de1ba2e113a31e4f28e3f0274c380.jpg],origin[dam],type[LOOKBOOK],ImageVersion[1]&call=url[file:/product/dynamic.chain]" data-resolvewidth="2" data-resolveheight="3" alt="Lookbook Front Image of Cos RIBBED BIKINI BRIEFS in Black"> </div> </div>
product-variants"> pan class="i18n">Colours ()</span> </div>

g-2 product-title">RIBBED BIKINI BRIEFS</h2>
product-price"> pan> $45 </span> </div>
p-marker new-marker" style="color:#FFFFFF; background-color:#1b1b1b;"> pan>NEW</span> </div>

Color swatches
put type="radio" name="colors" value="BLACK" aria-label="true"> pan class="a-swatch-foreground"></span> g class="a-image Resolve" src="//lp.cosstores.com/app001prod?blank=width[],height[],color[none]&sink=format[gif]" data-resolvechain="set=source[/a4/c8/a4c8c65547a86ad2a7d576814f617733ec1bb3b5.jpg],origin[dam],type[FABRICSWATCH],device[],quality[80],ImageVersion[2]&call=url[file:/product/swatch.chain]&scale=size[11x11]&sink=format[webp]" alt="BLACK"> pan class="sold-out i18n">Sold out</span>
product-image" role="img" aria-label=" CLASSIC BIKINI BRIEFS">
</div>
placeholder-wrapper"> g class="a-image Resolve is-hidden default-image" src="//lp.cosstores.com/app001prod?blank=width[2],height[3],color[none]&sink=format[gif]" data-resolvechain="set=source[/a7/50/a7502db2c5e520f4477ba489dc05b645429e5477.jpg],origin[dam],type[DESCRIPTIVESTILLLIFE],ImageVersion[2]&call=url[file:/product/dynamic.chain]" data-resolvewidth="2" data-resolveheight="3" alt="StillLife Front Image of Cos CLASSIC BIKINI BRIEFS in Green"> g class="a-image is-hidden hover-image" src="//lp.cosstores.com/app001prod?blank=width[2],height[3],color[none]&sink=format[gif]" data-resolvechain="set=source[/37/9d/379d5d5dfc5f4b2e1b5fd55192bbf9a01131899a.jpg],origin[dam],type[LOOKBOOK],ImageVersion[1]&call=url[file:/product/dynamic.chain]" data-resolvewidth="2" data-resolveheight="3" alt="Lookbook Front Image of Cos CLASSIC BIKINI BRIEFS in Green"> </div> </div>
product-variants"> pan class="i18n">Colours ()</span> </div>

g-2 product-title">CLASSIC BIKINI BRIEFS</h2>
product-price"> pan> $39 </span> </div>
p-marker new-marker" style="color:#FFFFFF; background-color:#1b1b1b;"> pan>NEW</span> </div>

Color swatches
put type="radio" name="colors" value="GREEN" aria-label="true"> pan class="a-swatch-foreground"></span> g class="a-image Resolve" src="//lp.cosstores.com/app001prod?blank=width[],height[],color[none]&sink=format[gif]" data-resolvechain="set=source[/f5/f9/f5f9518f3bdf6fb7f557f3cbbe5e3077a1f709b8.jpg],origin[dam],type[FABRICSWATCH],device[],quality[80],ImageVersion[2]&call=url[file:/product/swatch.chain]&scale=size[11x11]&sink=format[webp]" alt="GREEN"> pan class="sold-out i18n">Sold out</span>
product-image" role="img" aria-label=" RIBBED UNDERWIRED HALTERNECK BIKINI TOP">
</div>
placeholder-wrapper"> g class="a-image Resolve is-hidden default-image" src="//lp.cosstores.com/app001prod?blank=width[2],height[3],color[none]&sink=format[gif]" data-resolvechain="set=source[/e9/94/e994c4a30e8f22fa723f81cd309eb5c7aa629ef0.jpg],origin[dam],type[DESCRIPTIVESTILLLIFE],ImageVersion[2]&call=url[file:/product/dynamic.chain]" data-resolvewidth="2" data-resolveheight="3" alt="StillLife Front Image of Cos RIBBED UNDERWIRED HALTERNECK BIKINI TOP in Black"> g class="a-image is-hidden hover-image" src="//lp.cosstores.com/app001prod?blank=width[2],height[3],color[none]&sink=format[gif]" data-resolvechain="set=source[/e4/b7/e4b72196283cd3a897fd1ca9f3de775454a28680.jpg],origin[dam],type[LOOKBOOK],ImageVersion[1]&call=url[file:/product/dynamic.chain]" data-resolvewidth="2" data-resolveheight="3" alt="Lookbook Front Image of Cos RIBBED UNDERWIRED HALTERNECK BIKINI TOP in Black"> </div> </div>
product-variants"> pan class="i18n">Colours ()</span> </div>

g-2 product-title">RIBBED UNDERWIRED HALTERNECK BIKINI TOP</h2>
product-price"> pan> $49 </span> </div>
p-marker new-marker" style="color:#FFFFFF; background-color:#1b1b1b;"> pan>NEW</span> </div>

Color swatches
put type="radio" name="colors" value="BLACK" aria-label="true"> pan class="a-swatch-foreground"></span> g class="a-image Resolve" src="//lp.cosstores.com/app001prod?blank=width[],height[],color[none]&sink=format[gif]" data-resolvechain="set=source[/47/f0/47f0a7eb5976c358facd8d078f35781d4f6b62e8.jpg],origin[dam],type[FABRICSWATCH],device[],quality[80],ImageVersion[2]&call=url[file:/product/swatch.chain]&scale=size[11x11]&sink=format[webp]" alt="BLACK"> pan class="sold-out i18n">Sold out</span>
product-image" role="img" aria-label=" SCOOP-NECK BIKINI TOP">
</div>
placeholder-wrapper"> g class="a-image Resolve is-hidden default-image" src="//lp.cosstores.com/app001prod?blank=width[2],height[3],color[none]&sink=format[gif]" data-resolvechain="set=source[/bc/c0/bcc06d2f3286b821ef95186676d3ec47349c753f.jpg],origin[dam],type[DESCRIPTIVESTILLLIFE],ImageVersion[2]&call=url[file:/product/dynamic.chain]" data-resolvewidth="2" data-resolveheight="3" alt="SCOOP-NECK BIKINI TOP"> g class="a-image is-hidden hover-image" src="//lp.cosstores.com/app001prod?blank=width[2],height[3],color[none]&sink=format[gif]" data-resolvechain="set=source[/dd/86/dd864c38b6a7315d7f67e6e78da1a0388106340a.jpg],origin[dam],type[LOOKBOOK],ImageVersion[1]&call=url[file:/product/dynamic.chain]" data-resolvewidth="2" data-resolveheight="3" alt="Lookbook Front Image of Cos SCOOP-NECK BIKINI TOP in Green"> </div> </div>
product-variants"> pan class="i18n">Colours ()</span> </div>

g-2 product-title">SCOOP-NECK BIKINI TOP</h2>
product-price"> pan> $45 </span> </div>

Color swatches
put type="radio" name="colors" value="GREEN" aria-label="true"> pan class="a-swatch-foreground"></span> g class="a-image Resolve" src="//lp.cosstores.com/app001prod?blank=width[],height[],color[none]&sink=format[gif]" data-resolvechain="set=source[/d0/b0/d0b0a5b3aab7270292265eaef151b4b2cf23f107.jpg],origin[dam],type[FABRICSWATCH],device[],quality[80],ImageVersion[2]&call=url[file:/product/swatch.chain]&scale=size[11x11]&sink=format[webp]" alt="GREEN"> pan class="sold-out i18n">Sold out</span>
product-image" role="img" aria-label=" HIGH-LEG BIKINI BRIEFS">
</div>
placeholder-wrapper"> g class="a-image Resolve is-hidden default-image" src="//lp.cosstores.com/app001prod?blank=width[2],height[3],color[none]&sink=format[gif]" data-resolvechain="set=source[/1c/d8/1cd869e1e70d69efc21760abbe7f5ec04b966e49.jpg],origin[dam],type[DESCRIPTIVESTILLLIFE],ImageVersion[1]&call=url[file:/product/dynamic.chain]" data-resolvewidth="2" data-resolveheight="3" alt="HIGH-LEG BIKINI BRIEFS"> g class="a-image is-hidden hover-image" src="//lp.cosstores.com/app001prod?blank=width[2],height[3],color[none]&sink=format[gif]" data-resolvechain="set=source[/b9/06/b906f878387b7432edf4dcb1b3dd7bbd3f48d945.jpg],origin[dam],type[LOOKBOOK],ImageVersion[1]&call=url[file:/product/dynamic.chain]" data-resolvewidth="2" data-resolveheight="3" alt="HIGH-LEG BIKINI BRIEFS"> </div> </div>
product-variants"> pan class="i18n">Colours ()</span> </div>

g-2 product-title">HIGH-LEG BIKINI BRIEFS</h2>
product-price"> pan> $49 </span> </div>

Color swatches
put type="radio" name="colors" value="BLACK" aria-label="true"> pan class="a-swatch-foreground"></span> g class="a-image Resolve" src="//lp.cosstores.com/app001prod?blank=width[],height[],color[none]&sink=format[gif]" data-resolvechain="set=source[/b2/af/b2af787b516982793e4c4486a26bdabd70a71b4c.jpg],origin[dam],type[FABRICSWATCH],device[],quality[80],ImageVersion[1]&call=url[file:/product/swatch.chain]&scale=size[11x11]&sink=format[webp]" alt="BLACK"> pan class="sold-out i18n">Sold out</span>
product-image" role="img" aria-label=" WIRED BALCONETTE BIKINI TOP">
</div>
placeholder-wrapper"> g class="a-image Resolve is-hidden default-image" src="//lp.cosstores.com/app001prod?blank=width[2],height[3],color[none]&sink=format[gif]" data-resolvechain="set=source[/5f/b8/5fb8855f7c3e2937836208bce4b85038d4c3b084.jpg],origin[dam],type[DESCRIPTIVESTILLLIFE],ImageVersion[1]&call=url[file:/product/dynamic.chain]" data-resolvewidth="2" data-resolveheight="3" alt="WIRED BALCONETTE BIKINI TOP"> g class="a-image is-hidden hover-image" src="//lp.cosstores.com/app001prod?blank=width[2],height[3],color[none]&sink=format[gif]" data-resolvechain="set=source[/a0/d9/a0d97b16aee7f0d866e2bdd50f1c3a3a41b6df7b.jpg],origin[dam],type[LOOKBOOK],ImageVersion[1]&call=url[file:/product/dynamic.chain]" data-resolvewidth="2" data-resolveheight="3" alt="WIRED BALCONETTE BIKINI TOP"> </div> </div>
product-variants"> pan class="i18n">Colours ()</span> </div>

g-2 product-title">WIRED BALCONETTE BIKINI TOP</h2>
product-price"> pan> $59 </span> </div>

Color swatches
put type="radio" name="colors" value="BLACK" aria-label="true"> pan class="a-swatch-foreground"></span> g class="a-image Resolve" src="//lp.cosstores.com/app001prod?blank=width[],height[],color[none]&sink=format[gif]" data-resolvechain="set=source[/f7/91/f7914577daea72a47aacdc9d64ce472d3c74acac.jpg],origin[dam],type[FABRICSWATCH],device[],quality[80],ImageVersion[1]&call=url[file:/product/swatch.chain]&scale=size[11x11]&sink=format[webp]" alt="BLACK"> pan class="sold-out i18n">Sold out</span>
product-image" role="img" aria-label=" SCUBA BIKINI TOP">
</div>
placeholder-wrapper"> g class="a-image Resolve is-hidden default-image" src="//lp.cosstores.com/app001prod?blank=width[2],height[3],color[none]&sink=format[gif]" data-resolvechain="set=source[/d7/7d/d77df0cd1cfba391ce45b9ecd0c467ff5aa15f08.jpg],origin[dam],type[DESCRIPTIVESTILLLIFE],ImageVersion[2]&call=url[file:/product/dynamic.chain]" data-resolvewidth="2" data-resolveheight="3" alt="StillLife Front Image of Cos SCUBA BIKINI TOP in Red"> g class="a-image is-hidden hover-image" src="//lp.cosstores.com/app001prod?blank=width[2],height[3],color[none]&sink=format[gif]" data-resolvechain="set=source[/3b/19/3b193e85cd600e5fdbbc2ba33c8c4c2f05a4c07e.jpg],origin[dam],type[LOOKBOOK],ImageVersion[1]&call=url[file:/product/dynamic.chain]" data-resolvewidth="2" data-resolveheight="3" alt="Lookbook Front Image of Cos SCUBA BIKINI TOP in Red"> </div> </div>
product-variants"> pan class="i18n">Colours ()</span> </div>

g-2 product-title">SCUBA BIKINI TOP</h2>
product-price"> pan> $49 </span> </div>
p-marker new-marker" style="color:#FFFFFF; background-color:#1b1b1b;"> pan>NEW</span> </div>

Color swatches
put type="radio" name="colors" value="BURGUNDY" aria-label="true"> pan class="a-swatch-foreground"></span> g class="a-image Resolve" src="//lp.cosstores.com/app001prod?blank=width[],height[],color[none]&sink=format[gif]" data-resolvechain="set=source[/34/50/3450898fe2fea3dee4100076dfe75bfd08b4d4a3.jpg],origin[dam],type[FABRICSWATCH],device[],quality[80],ImageVersion[2]&call=url[file:/product/swatch.chain]&scale=size[11x11]&sink=format[webp]" alt="BURGUNDY"> pan class="sold-out i18n">Sold out</span>
product-image" role="img" aria-label=" HIGH-WAISTED SCUBA BIKINI BRIEFS">
</div>
placeholder-wrapper"> g class="a-image Resolve is-hidden default-image" src="//lp.cosstores.com/app001prod?blank=width[2],height[3],color[none]&sink=format[gif]" data-resolvechain="set=source[/91/f0/91f0f519d09a5bb900b6e9414f4f3444a394419e.jpg],origin[dam],type[DESCRIPTIVESTILLLIFE],ImageVersion[2]&call=url[file:/product/dynamic.chain]" data-resolvewidth="2" data-resolveheight="3" alt="StillLife Front Image of Cos HIGH-WAISTED SCUBA BIKINI BRIEFS in Red"> g class="a-image is-hidden hover-image" src="//lp.cosstores.com/app001prod?blank=width[2],height[3],color[none]&sink=format[gif]" data-resolvechain="set=source[/de/3b/de3bd31afd80b5fd0afaa65c5c11ff6aa7eadd85.jpg],origin[dam],type[LOOKBOOK],ImageVersion[1]&call=url[file:/product/dynamic.chain]" data-resolvewidth="2" data-resolveheight="3" alt="Lookbook Front Image of Cos HIGH-WAISTED SCUBA BIKINI BRIEFS in Red"> </div> </div>
product-variants"> pan class="i18n">Colours ()</span> </div>

g-2 product-title">HIGH-WAISTED SCUBA BIKINI BRIEFS</h2>
product-price"> pan> $45 </span> </div>
p-marker new-marker" style="color:#FFFFFF; background-color:#1b1b1b;"> pan>NEW</span> </div>

Color swatches
put type="radio" name="colors" value="BURGUNDY" aria-label="true"> pan class="a-swatch-foreground"></span> g class="a-image Resolve" src="//lp.cosstores.com/app001prod?blank=width[],height[],color[none]&sink=format[gif]" data-resolvechain="set=source[/d8/b3/d8b3e62c4fe39ef3ddfb6def905c2c8cd4729987.jpg],origin[dam],type[FABRICSWATCH],device[],quality[80],ImageVersion[2]&call=url[file:/product/swatch.chain]&scale=size[11x11]&sink=format[webp]" alt="BURGUNDY"> pan class="sold-out i18n">Sold out</span>
product-image" role="img" aria-label=" RIBBED BIKINI BRIEFS">
</div>
placeholder-wrapper"> g class="a-image Resolve is-hidden default-image" src="//lp.cosstores.com/app001prod?blank=width[2],height[3],color[none]&sink=format[gif]" data-resolvechain="set=source[/8a/52/8a5268c1a5723d7ec43704e4c5d651cb58f7f49c.jpg],origin[dam],type[DESCRIPTIVESTILLLIFE],ImageVersion[1]&call=url[file:/product/dynamic.chain]" data-resolvewidth="2" data-resolveheight="3" alt="RIBBED BIKINI BRIEFS"> g class="a-image is-hidden hover-image" src="//lp.cosstores.com/app001prod?blank=width[2],height[3],color[none]&sink=format[gif]" data-resolvechain="set=source[/50/7d/507dbc9b346732038c9567d3555d3de5974f0029.jpg],origin[dam],type[LOOKBOOK],ImageVersion[1]&call=url[file:/product/dynamic.chain]" data-resolvewidth="2" data-resolveheight="3" alt="RIBBED BIKINI BRIEFS"> </div> </div>
product-variants"> pan class="i18n">Colours ()</span> </div>

g-2 product-title">RIBBED BIKINI BRIEFS</h2>
product-price"> pan> $45 </span> </div>
ponent="MProductMarkersCofs" class="m-product-marker m-product-markers" data-component-id="071aab52-fc89-4dcf-a82a-c74325f3b8de">
product-marker" style="color: #325D7B; background-color: #ffffff; border-radius: 10;"> pan>RECYCLED POLYESTER</span> </div>
promo-marker" style="color: #325D7B; background-color: #ffffff; border-radius: 10;"> pan>ONLINE EXCLUSIVE</span> </div> </div>

Color swatches
put type="radio" name="colors" value="WHITE" aria-label="true"> pan class="a-swatch-foreground"></span> g class="a-image Resolve" src="//lp.cosstores.com/app001prod?blank=width[],height[],color[none]&sink=format[gif]" data-resolvechain="set=source[/36/26/362629db67095abc75c7b0ab0d10516bb4ab0780.jpg],origin[dam],type[FABRICSWATCH],device[],quality[80],ImageVersion[1]&call=url[file:/product/swatch.chain]&scale=size[11x11]&sink=format[webp]" alt="WHITE"> pan class="sold-out i18n">Sold out</span>
product-image" role="img" aria-label=" SCOOP-NECK RIBBED BIKINI TOP">
</div>
placeholder-wrapper"> g class="a-image Resolve is-hidden default-image" src="//lp.cosstores.com/app001prod?blank=width[2],height[3],color[none]&sink=format[gif]" data-resolvechain="set=source[/e8/a2/e8a2bd815d72165cf48aec5fda7b9a369a8ec14f.jpg],origin[dam],type[DESCRIPTIVESTILLLIFE],ImageVersion[1]&call=url[file:/product/dynamic.chain]" data-resolvewidth="2" data-resolveheight="3" alt="SCOOP-NECK RIBBED BIKINI TOP"> g class="a-image is-hidden hover-image" src="//lp.cosstores.com/app001prod?blank=width[2],height[3],color[none]&sink=format[gif]" data-resolvechain="set=source[/72/8a/728a94fe7fa928ede14d1a171b119a6b196c06bf.jpg],origin[dam],type[LOOKBOOK],ImageVersion[1]&call=url[file:/product/dynamic.chain]" data-resolvewidth="2" data-resolveheight="3" alt="SCOOP-NECK RIBBED BIKINI TOP"> </div> </div>
product-variants"> pan class="i18n">Colours ()</span> </div>

g-2 product-title">SCOOP-NECK RIBBED BIKINI TOP</h2>
product-price"> pan> $49 </span> </div>
ponent="MProductMarkersCofs" class="m-product-marker m-product-markers" data-component-id="dc46ebdd-168a-4d23-a788-59f5643e165e">
product-marker" style="color: #325D7B; background-color: #ffffff; border-radius: 10;"> pan>RECYCLED POLYESTER</span> </div>
promo-marker" style="color: #325D7B; background-color: #ffffff; border-radius: 10;"> pan>ONLINE EXCLUSIVE</span> </div> </div>

Color swatches
put type="radio" name="colors" value="WHITE" aria-label="true"> pan class="a-swatch-foreground"></span> g class="a-image Resolve" src="//lp.cosstores.com/app001prod?blank=width[],height[],color[none]&sink=format[gif]" data-resolvechain="set=source[/92/04/9204d834f0887ee5df363a6c77b122c7d61b1535.jpg],origin[dam],type[FABRICSWATCH],device[],quality[80],ImageVersion[1]&call=url[file:/product/swatch.chain]&scale=size[11x11]&sink=format[webp]" alt="WHITE"> pan class="sold-out i18n">Sold out</span>
product-image" role="img" aria-label=" CHEEKY BIKINI BRIEFS">
</div>
placeholder-wrapper"> g class="a-image Resolve is-hidden default-image" src="//lp.cosstores.com/app001prod?blank=width[2],height[3],color[none]&sink=format[gif]" data-resolvechain="set=source[/5e/d7/5ed78354e1d0c12bbfc78291380bcc2af55c10e8.jpg],origin[dam],type[DESCRIPTIVESTILLLIFE],ImageVersion[2]&call=url[file:/product/dynamic.chain]" data-resolvewidth="2" data-resolveheight="3" alt="StillLife Front Image of Cos CHEEKY BIKINI BRIEFS in Black"> g class="a-image is-hidden hover-image" src="//lp.cosstores.com/app001prod?blank=width[2],height[3],color[none]&sink=format[gif]" data-resolvechain="set=source[/15/f5/15f5067a6810c2443ba939ca2ff02094273445f6.jpg],origin[dam],type[LOOKBOOK],ImageVersion[1]&call=url[file:/product/dynamic.chain]" data-resolvewidth="2" data-resolveheight="3" alt="Lookbook Front Image of Cos CHEEKY BIKINI BRIEFS in Black"> </div> </div>
product-variants"> pan class="i18n">Colours ()</span> </div>

g-2 product-title">CHEEKY BIKINI BRIEFS</h2>
product-price"> pan> $39 </span> </div>

Color swatches
put type="radio" name="colors" value="BLACK" aria-label="true"> pan class="a-swatch-foreground"></span> g class="a-image Resolve" src="//lp.cosstores.com/app001prod?blank=width[],height[],color[none]&sink=format[gif]" data-resolvechain="set=source[/bd/66/bd6636ec7b91545cdb68ad437cd7918f6af21df9.jpg],origin[dam],type[FABRICSWATCH],device[],quality[80],ImageVersion[2]&call=url[file:/product/swatch.chain]&scale=size[11x11]&sink=format[webp]" alt="BLACK"> pan class="sold-out i18n">Sold out</span>
 

Introducing our classic bikini collection: modern two-pieces designed for getaways and unwinding by the water. Find inventive shapes, such as asymmetric one-shoulder designs and cross-over styles, for a contemporary take on a summer essential, while classic halterneck and high-waisted pieces are updated with nautical-inspired stripes, vibrant prints and refreshing shades. Made from stretchy quick dry fabrics for added comfort, explore our collection of modern bikinis online now.