Women's Endorphin Speed 5 mchallenger8gtx unpredictable weather

unpredictable weather

Featuring a GORE-TEX Invisible Fit upper

maintaining optimal lateral stability without restricting forefoot mobility

Perform at your peak

Women's Endorphin Speed 5 mchallenger8gtx unpredictable weatherFast just got faster. The Saucony Endorphin Speed 5 Womens running shoe is built for speedwork, race day, and everything in between. This versatile trainer features ultra light and responsive PWRRUN PB foam paired with a winged nylon plate that delivers torsional rigidity while staying flexible through toe off. With SPEEDROLL technology for a naturally propulsive feel and a full length flex groove for smooth transitions, its designed to make every