Saucony Endorphin Speed 5 Men's - White/Mutant Size:US10/UK9 • FORM-2-U memory foam technology

• FORM-2-U memory foam technology at footbed for extra comfort

The Strive 5 Vest is compatible with the Strive Quiver pole case which allows you to place the poles vertically

Dual density Fresh Foam X midsole foam with approximately 3% bio-based content delivers our most cushioned Fresh Foam experience for incredible comfort

Runners: Underarms

Product Features

Saucony Endorphin Speed 5 Men's - White/Mutant Size:US10/UK9 • FORM-2-U memory foam technologyProduct Description The Endorphin Speed 5 is built to go fast and feel smoothwhether youre pushing the pace on track night with friends or youre chasing a PR. A newly designed nylon plate and responsive PWRRUN PB cushioning come together for snappy transitions and a fast ride. This is speed you can count on. Features: Snappy Ride: A full length semi rigid nylon plate between two layers of responsive PWRRUN PB foam, giving you a perfect balance of