KEEN Women's Targhee II Mid Waterproof Hiking Boot, Mineral Blue/Ceylon Yellow, 8.5 M US 100% Waterproof nubuck leather Imported Rubber sole Shaft measures approximately 3.5" from arch 4mm multi directional lugs Dual density compression molded EVA midsole KEEN.DRY waterproof breathable membrane Non-marking rubber outsole Removable metatomical dual density EVA footbed