Running Shoes Color/pattern: caramel & chocolate & white Design details: 3d stretch techloom upper features an intricate grid pattern designed to move with your feet neoprene tongue with integrated collar offer exceptional fit and all-day comfort in a sleek, low cut silhouette. midsole/outsole compound developed for direct ground contact, enabling the use of less rubber on the outsole, significantly reducing the weight of the shoes. propeliumâ® is designed to maximize energy generation and provide superior comfort that will maintain midsole structural integrity longer than conventional eva. inspired by the shape of a feather, the outsole incorporates natural motion flex grooves that react to every movement. 100% vegan, made using no animal products. the 8mm drop from the heel to the forefoot places your foot in a natural position for efficient running. 69.5% Polyester, 31.5% Thermofuse - Outsole 70% Eva, 30% Rb Imported