Women's Endorphin Speed 4 Size:10.5 81% Polyester | 11% Lyocell

81% Polyester | 11% Lyocell | 8% Spandex

Level up your training with the ultimate shoe for runners

Tifosi Glide technology allows the frame to slide on smoothly

White cable knit with red and navy stripe

Curved sole design helps runners conserve more energy in each step - Carbon plate guides your foot throughout your step and propels your foot forward

Women's Endorphin Speed 4 Size:10.5 81% Polyester | 11% LyocellSaucony Endorphin Speed 4 The Saucony Endorphin Speed 4 is crafted to take your running to the next level, whether you're pushing for a personal best on race day or conquering long training miles. This lightweight shoe merges innovative technology with exceptional comfort to help you run faster and farther. Equipped with a winged nylon plate, Speedroll technology, and PWRRun PB foam, the Endorphin Speed 4 delivers the ideal blend of support, energy