Adidas Adistar Raven 3 Trail Running Shoes Techfit Upper - Engineered for natural, flexible support and a seamless, sock-like fit. Textile upper with contrast synthetic overlays. ADIPRENE+ - Featured in the forefoot to maintain propulsion and efficiency. Moulded Responsive EVA Sockliner - Providing an anatomical fit and great step-in comfort. ADIPRENE - Positioned under the heel for superior cushioning at impact. ADIWEAR Outsole - Offers the ultimate in high-wear durability.