The Chippewa Boots Men's Thunderstruck Waterproof Pull-On Composite Toe 11 in Work Boots are built for heavy-duty work. The Vibram Thunderstruck TCV Plus outsoles are oil- and slip-resistant with a multi-directional tread pattern to help prevent accidental falls, and the Dri-Lex linings help disperse moisture to keep you comfortable. The premium, full-grain leather uppers are waterproof to keep out water, and the Ortholite Triple Density insoles offer cushioning. Chippewa Boots Men's Thunderstruck Waterproof Pull-On Composite Toe 11 in Work Boots Light Brown - Wellington Steel Toe Work Boots