Men's Altra Experience Form, Navy/Light Blue, 9 D Medium Model_Kahu Kai! Built with a dual‑layer Air

Built with a dual‑layer Air Mesh upper and Light EVA midsole

adventure‑ready boot built to handle trails

TRX system provides overpronation control without extra stiffness

breathable upper and DDATTIVO insole ensure comfort and confidence in every condition

and forward‑propulsive comfort

Men's Altra Experience Form, Navy/Light Blue, 9 D Medium Model_Kahu Kai! Built with a dual‑layer AirTrusted 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