A groundbreaking blend of running shoe cushioning and supportive trekking uppers come to play in the Tor Ultra Hi WP to create a category-defining outdoor boot. Vibram MegaGrip outsole rubber under Hoka One's midsole blend of EVA and RMAT material provides both traction and cushioning. The Meta-Rocker geometry in the midsole encourages a smooth ride, guiding your foot from step to step. A combination of leather and tough nylon gives support around the foot and ankle, and eVent waterproofing keep