Clorts Men's BOA Nubuck Leather Waterproof Hiking Boot Outdoor Backpacking Boots 3B016B 60% Leather/ 40% Mesh Imported Rubber sole Upper Material:Nubuck and mesh BOA Lacing System and Bellows tongue Lining: Uneebtex Waterproof Insole: Sanitized Actifresh Technology Midsole: shock-absorbing eva Outsole: skid-proof and abrasion-resistant Rubber outsole