The Hoka One One Hopara trail and hiking sandals will quickly become a favorite for the true outdoor explorer! Surface: Hiking / Mountain / Trail. Heel-Toe Drop: 5.00mm. Stability: Neutral; allows the foot to adopt its natural placement. Cushioning: Responsive; provides enhanced response, durability, cushioning, and energy return. Synthetic and neoprene upper with strategic cutouts for increased drainage and flexible comfort. Gusseted neoprene collar with pull tabs and a quick-lace system for easy adjustments and a secure fit. Rubberized EVA midsole promotes a more cushioned and responsive ride. Rubberized toe cap for added protection against debris. Sticky rubber outsole provides support and grip in wet or dry conditions. 4mm multi-directional lugs with added grooving for better grip when wet.