Maintain confident footing from trail head to trail end in the Hoka One One® Tor Tech Mid WP hiking boot. eVent® waterproof membrane with full bootie construction protects feet from outside elements. Durable mesh and synthetic upper materials. Gusseted tongue helps keep debris out. Lace-up closure. Heel pull loop.Padded tongue and collar. Breathable fabric lining offers a great in-shoe feel. Molded foam insole. Engineered RMAT® midsole provides a responsive and supportive ride. Heel/Toe: 35 mm/31 mm.Differential: 4 mm.Multi-directional, sticky rubber outsole lugs deliver reliable traction.