KEEN Utility Women's Seattle Romeo Work Boots have a slip-on designed for varied terrain and sites with its ergonomic fit specially made for a woman's foot and oil- and slip-resistant outsole. Non-Mutilating Upper Reduces the Chance of Marking or Scratching Surfaces Elastic Side Panels for Easy On and Off 100% Non-Metallic Construction Removable Metatomical PU Footbed Compression Molded EVA Midsole for Comfort Nylon Shank for Midfoot Support Oil- and Slip-Resistant Non-Marking Rubber Outsole Heat Resistant, Rubber Outsole Rated up to 572° F / 300° C Left and Right Asymmetrical KEEN.PROTECT Electrical hazard (EH) or Electric Shock Resistant (ESR)