The KEEN Gypsum II Waterproof Hiking Shoe keeps you ready for any adventure. This women's shoe features a breathable and waterproof KEEN. Dry membrane that lets vapor out without letting water in. The Metatomical (metatarsal and anatomical) footbed cradles the contours of the foot while providing arch support, and the EVA Strobel construction ensures cushioning. KEEN. Dry waterproof and breathable membrane Cleansport NXT for natural odor control Removable Metatomical (metatarsal and anatomical) dual density EVA footbed Breathable mesh lining Dual density compression molded EVA midsole ESS stability shank for support EVA Strobel construction Heel support structure Non-marking rubber outsole with multi-directional lugs.