Women's Endorphin Trainer (342 - Aster/Marine) Casual Who’s ready to race

Who’s ready to race

muscle cramps and more

On's first cross-country spike for fast middle distances

dig to the summit

for a supreme energy return you can feel

Women's Endorphin Trainer (342 - Aster/Marine) Casual Who’s ready to raceThe Endorphin franchise expands with a high tech training powerhouse. Built for runners who demand both speed and durability, the Endorphin Trainer running shoe brings race day innovation to everyday training. At its core, a top layer of IncrediRUN superfoamour lightest, most responsive midsolepairs with a durable bottom PWRRUN layer to create an ultra stable, energy efficient platform. A length carbon fiber plate, tuned specifically for training,