Midsole: Techlite lightweight midsole for long lasting comfort, superior cushioning, and high energy return. Outsole: Omni-Grip non-marking traction rubber. PROFILE: A lightweight and durable shoe designed for multiple activities on the trail. Upper: Omni-Tech waterproof breathable construction. Synthetic leather overlays provide protection and a natural lock down. Mesh and suede upper provides exceptional fit and support. Gusseted tongue keeps the debris out.