The roads fastest has hits the Trail. Max off-road speed and cushioning. The Endorphin Trail takes our revolutionary SPEEDROLL Technology off-road for the first time, giving you a running experience like no other. This lightweight yet maximally cushioned shoe will carry you up, down, and over even the gnarliest of trails, taking speed and comfort to a whole new elevation. FEATURES + SPEEDROLL Technology propels you forward effortlessly, so you can run faster, not harder + Get incredible spring and energy return from a thick bed of ultralight PWRRUN PB cushioning + A durable net mesh protects your cushioning from rugged terrain + Comfortable, quick-fit trail sleeve protects against dirt and debris + FORMFIT hugs the foot + Full-length PWRTRAC outsole for incredible traction on rough, uneven surfaces + Versatile ascent/descent-friendly lugs + D-ring for gaiter SPECS + Outsole lug height: 4.5mm lugs + Category: Trail, Neutral + Heel-to-toe Offset: 4mm (36.5mm heel/32.5mm forefoot)