KEEN Women's Targhee II Mid Waterproof Boot, Shitake/Mineral Blue, 8.5 M US 100% Waterproof nubuck leather Made in the USA or Imported Rubber sole Shaft measures approximately 3.5" from arch Contoured heel lock for adjustable ankle support Dual density compression molded EVA midsole Torsion stability ESS shank Non-marking rubber outsole 4mm multi-directional lugs