Women's adidas Ultraboost 21, Black/Night Flash, 10 B Medium

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Relay is a resale marketplace that sells pre-owned performance running shoes from authorized dealers. These models were online returns, try-ons or previous season models. Every shoe is backed by our Run Ready Guarantee and 30 Day Unlimited Mile Trial.

Why Relay Goods?

• Expert certified zero-milage shoes, returned simply because of fit.
• Industry leading authentication and quality assurance processes.
• Sourced from Authorized Dealers to guarantee quality and authenticity.
• Risk-free 30 day, unlimited mile trial. 
• Save big on pre-owned footwear not available anywhere else.

Join over 100,000 athletes who discovered incredible savings on high-performance footwear sourced from online returns and surplus inventory from your favorite brands.