Merrell Women's Capra Rapid Hiking Water Shoe, Grey, 7.5 M US 100% Synthetic/Mesh Imported Rubber sole Synthetic and mesh upper for breathability and water capability Cord and lock lacing system for quick secure fit Rubber foam and mesh lining for padded comfort Perforated EVA removable footbed helps control moisture and drainage Water distribution ports in midsole and outsole to manage water distribution