Clorts Men's Hiker Uneebtex Waterproof Hiking Shoe Outdoor Backpacking Shoe 3D020B 50% PU/ 50% Mesh rubber sole 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