Stay in comfort all day in this On Women's Cloudrunner 2 Waterproof Shoes in Wolf / Tangerine. This Cloudrunner 2 Waterproof Shoes by On features a new mesh upper made from 100% recycled polyester; built for stability, the midsole now features helion superfoam for a higher energy return; outsole: rubber compound with enhanced traction pattern; midsole: upgraded to helion superfoam. This On Cloudrunner 2 Waterproof Shoes is made of Recycled polyester.