Endorphin Shift 2

SPEEDROLL Technology propels you forward effortlessly, so you can run faster, not harder
A generous bed of PWRRUN cushioning provides a plush yet springy ride, perfect for any day of the week
Stable platform and structural design gently guide your stride
New trim heel counter provides a great fit with less weight
Lightweight mesh upper and improved lacing system offers enhanced breathability and a locked-in fit
FORMFIT hugs the foot in 3D comfort and delivers our most personalized fit yet
XT-900 outsole with reinforced high-abrasion zones provides optimal traction and durability