Ryka Kenai Mid Wp Women's Athletic Outdoor Short Boot. Feel the power of nature in this waterproof mid-top hiking boot, featuring our most premium materials and innovative technology. BEST FOR: High-performance outdoor hiking + Light hiking. PERFORMANCE TECH: RE-ZORB® LITE for lightweight impact protection and shock absorption + TreadTech lug sole for increased traction. MADE FOR WOMEN FIT: Designed for a woman’s unique foot shape, movement, and build with a narrower heel, roomier toe, and softer foot cushioning. MATERIALS: Waterproof nylon with durable suede and partially recycled linings + Padded collar for extra cushioning. CLOSURE: Lace-up front for a secure fit. INSOLE: Premium anatomical insole with RE-ZORB® cushioning for shock absorption. MIDSOLE: Lightweight EVA for soft cushioning. OUTSOLE: Vibram® rubber outsole for exceptional durability + TreadTech lug pattern designed for use on trails. WEIGHT: 360 g/12.6 oz per shoe. HEEL-TO-TOE DROP: 9 mm. Model: RYKA-KENAI_MID_WP.