Design: Splash water-repellent seamless Primeknit upper provides ultimate fit through a precisely engineered, adaptive, lightweight knitted textile created in one step Abrasion resistant weldings for long lasting durability Sock-like fit for comfortable all-day wear Abrasion-resistant mesh upper with moulded toe cap and external heel clip Heel and tongue pull loops for easy on and off In-Shoe Comfort: EVA stabilization frame for lateral stability and mid-foot support Boost™ midsole offers long lasting cushioning, energy return and high adaptability on rocky surfaces Durability & Traction: Continental™ rubber outsole for extraordinary traction in wet and dry conditions Additional Details: Upper is made with a high-performance yarn containing at least 50% Parley Ocean Plastic® and 50% recycled polyester