Men's Topo Athletic Ultrafly 4, Navy/Black, 10 D Medium Model_Nike React Infinity Run Flyknit! A custom arch support is

A custom arch support is combined with superior cushioning for less fatigue and the low profile heel cup helps them fit virtually any shoe comfortably without sacrificing cushion

SMART Reflective Technology - Innovative 360-degree reflective yarn for night visibility and safety

Relieves pain from Plantar Fasciitis

and you’ll instantly feel more cushion while benefiting from injury reducing stability

21% Spandex

Men's Topo Athletic Ultrafly 4, Navy/Black, 10 D Medium Model_Nike React Infinity Run Flyknit! A custom arch support isTrusted 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