True to size — whole sizes only, so half sizes should size up. Like the Sperry Saltwater Boots, but with shearling! Great condition ! Very gently worn. Super lightweight for longer walks. Sperry has been making classic slip-free shoe styles since 1935, when founder Paul Sperry was inspired by how effortlessly his dog's paws gripped the ice. Cozy and winter-weather-ready, these boots feature a waterproof rubber sole and shearling-lined uppers that are perfect for mucking through slush and snow. Wool/rayon/poly upper. Shearling lining. Rubber sole. Item E2599.