Perfect new COS garments with our dedicated tailoring and repairs service, Hemster.

Exclusively available at our Williamsburg, 5th Avenue and Beverly Hills locations, our dedicated store staff will guide you through every step of the process from taking measurements on any new COS garments purchased in-store or online to signing up on the Hemster platform. T&C's apply*.

.*Only available in our Williamsburg, 5th Avenue and Beverly Hills stores. Pricing: flat fee of $25 per garment. Service in-store only. Available on new COS garments purchased in-store or online. All sales final once hemmed. Hemster does not offer waist, slit or bust alterations, bodice hemming or tapering, and cannot save fabric scraps or use custom fabrics. Timing: from time of purchase, pick up 3 times per week (Mon, Wed, Fri); Turnaround time 7-10 business days sent via UPS ground shipping or in-store pick-up. Speak to a store associate for exact timing.