Clorts Men's Waterproof Hiking Shoe Outdoor Backpacking Walking Shoe 3D023C 60% Mesh/40% PU Upper Material: Anti-hydrolysis PU and Oxford textile Lining: Uneebtex Waterproof Insole: Sanitized Actifresh Technology Outsole: skid-proof and abrasion-resistant Rubber outsole Midsole: shock-absorbing EVA