Chaco Women's Outcross Evo MJ Hiking Shoe 100% Synthetic Imported Rubber sole Breathable mesh upper with synthetic toe cap and heel for protection. Adjustable polyester jacquard webbing straps and injection molded ladder lock buckle for secure and comfortable fit Barefoot construction with instant-comfort EVA layer Durable LUVSEAT polyurethane footbed with barefoot construction with an EVA layar and nylon support shank for instant-comfort Non-marking EcoTread outsole with 25% recyled rubber compound with siped center lugs for wet surface grip and 3mm lugs for trail traction