Men's Birkenstock Birki Flow, Stone Coin, 10 D Medium Model_Paradigm 6! Easy on/off design allows quick

Easy on/off design allows quick transitions without sacrificing fit

Durable rubber outsole delivers traction on school hallways

Built with a soft

Save big on pre-owned footwear not available anywhere else

Men's Birkenstock Birki Flow, Stone Coin, 10 D Medium Model_Paradigm 6! Easy on/off design allows quickTrusted by Athletes, Certified by Experts 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