HOKA ONE ONE Tor Ultra Hi WP Hiking Boot - Men's Leather Nubuck and Suede Leather Upper. eVent Waterproof Membrane with Full Bootie Construction. Late Stage Meta-Rocker Geometry. Active Foot Frame Stability. Full Length EVA Top Midsole for Cushioning. Engineered RMAT Midsole for a Supportive Ride. Technical Midfoot Geometry. Vibram MegaGrip Hi-Traction Outsole with 5mm Lugs.