Saucony Men's Endorphin Speed 5 "Windward/Silver" Shoe size:8.5 Energy: Three AAA/LR03 batteries (included)

Energy: Three AAA/LR03 batteries (included) or CORE rechargeable battery (available as accessory)

Performance-driven

Product Code: L47973700

Revolutionary inside-out construction wraps your foot like a second skin

4-way stretch) lace fabric from Japan

Saucony Men's Endorphin Speed 5 "Windward/Silver" Shoe size:8.5 Energy: Three AAA/LR03 batteries (included)The Saucony Endorphin Speed 5 continues to blur the line between everyday trainer and race day performer. Designed for runners who want one shoe capable of handling everything from easy miles to interval sessions and long tempo runs, it combines lightweight cushioning, efficient propulsion and all day comfort in a remarkably versatile package. At its core is a full length semi rigid nylon plate positioned between two layers of responsive PWRRUN PB