Keen Women's Durand Mid Waterproof Boot - in stock now. FEATURES of the Keen Women's Durand Mid Waterproof Boot Waterproof nubuck leather and breathable mesh upper Integrated PU heel cushion Removable metatomical dual density footbed TPU stability shank Direct attach PU midsole for long-lasting comfort Keen.dry waterproof, breathable membrane dual Compound rubber outsole American built