SAUCONY ENDORPHIN SPEED 4 - SHADOW/STORM SIZE:10 Max Air cushioning has just

Max Air cushioning has just the right amount of support

Double-stitched hems for longevity

A recycled lining and footbed add a touch of sustainability

Unstructured A-frame crown

This rerelease brings that same energy for a new generation of players and fans

SAUCONY ENDORPHIN SPEED 4 - SHADOW/STORM SIZE:10 Max Air cushioning has justWe're all seeking relationships that go the distance. The Endorphin Speed 4 running shoe is here to fill the role. Designed as a race day shoe, it's quickly proven itself much more, equally capable during long, moderate training sessions and sprints to the finish. Thanks to the "just right" combination of winged nylon plate, SPEEDROLL technology and PWRRUN PB foam, this cushioned running shoe provides the perfect balance of support, rebound and