Men's Endorphin Rift from Saucony is a cross-country running shoe for men. The material PWRRUN PB in the midsole provides a cushioning with energy recovery that prevents penetration. Thanks to SPEEDROLL technology, you get a good boost in every step - while relieving your forefoot and calves. \n\nFormFit upper with reinforcements closes around the foot and protectsPWRTRAC sole in rubber provides a very good grip on both wet and dry surfaces4.5mm rubber studs further improve gripSticky rubber under the sole Saucony Men's Endorphin Rift Slime/Umbra | Buy Saucony Men's Endorphin Rift Slime/Umbra here | Outnorth