Speed you need for the trails. Full speed ahead. The Endorphin Rift packs a punch thanks to high-mileage PWRRUN PB cushioning and Speedroll technology. Fast, light, and as spontaneous as could be, this decorated speed shoe can tackle whatever terrain you throw at it. The thrill begins the minute you lace up. Go ahead, bomb that hill and take charge of your next trail. PWRRUN PB cushioning gives you a lightweight feel with max energy return Speedroll Technology propels you forward for effortless daily runs With a PWRTRAC outsole for grip and aggressive lugs for traction, you have the confidence you need to head off the road Technical features Heel-to-toe Offset: 6mm (33mm heel/27mm forefoot) Cushion: PWRRUN PB Lugs: 4,5 mm  Weight 244 g / shoe Size and Fit Fit: Neutral Materiaalit Outsole: PWTRAC rubber