Design: Full grain leather and textile upper for a lightweight and durable fit 100% waterproof GORE-TEX lining allows moisture and sweat to escape without letting water in Lightweight EXO Heel System provides a comfortable, secure fit via an external heel counter In-Shoe Comfort: Removable OrthoLite footbed has three layers of varying density for maximum cushioning and support Footbed is made of open-cell polyurethane for better heat dissipation and air circulation Ultra-lightweight EVA midsole provides excellent cushioning with optimal weight savings Durability & Traction: Vibram(R) 460 outsole provides long-wearing resilience and incredible grip on wet and dry surfaces Trailguard TPU shank offers stability and protection on rough terrain Additional Details: Heel-to-Toe Drop: 8mm Height: 3" Weight: 27 oz per pair DT-6 last