- Waterproofing: Roxy Dryflight 5K with Scotchgard treated materials - Upper: Synthetic leather - Upper Details: Slip-on upper with exposed sherpa topline and lateral zipper with gusset for ease of entry - Insole: Cozy sherpa lined shaft and footbed with squishy TPE insole for all day comfort - Outsole: 50% recycled TPR outsole with Roxy heritage art