Waterproof and breathable, Keen® Women's Lansing Mid Waterproof Steel Toe Work Boots are made with durable leather and feature a Keen.DRY waterproof, breathable membrane to keep you dry. With the added ankle support, they're ready for the varying jobsite conditions you face every shift. Waterproof Leather upper Keen.DRY waterproof, breathable membrane Moisture-wicking textile lining Left and right asymmetrical Steel toes TPU shank for midfoot support Torsional stability shank (TSS) Reflectivity webbing from toe to heel for additional safety and visibility Meets ASTM F2412-11 and F2413-11 M I/75 C/75 EH Standards Meets ASTM F1677-96 MARK II Non-Slip Testing Standards Meets ASTM F2412-17 and F2413-17 M I/75, C/75, MT/75, SD 100 Standards Meets ASTM F2913-17 SATRA Non-Slip Testing Standards Compression-molded EVA midsole Removable, metatomical dual-density EVA footbed Oil- and slip-resistant non-marking Rubber outsole Product Features: Upper:Waterproof Full Grain Leather Electrical Hazard:Meets ASTM F2412-11 and F2413-11 M I/75 C/75 EH standards Toe Protection:Steel Weight:20.7 oz. (586.8 g) (1/2 pair) Outsole:Oil- and slip-resistant, non-marking Rubber traction Support (shank):TSS (Torsional Stability Shank); TPU (Thermoplastic Polyurethane) Lining:Moisture-wicking Textile Footbed:Polyurethane, removable Midsole:Compression-molded EVA (Ethyl Vinyl Acetate) Cushioned Foam Insert:Keen.DRY waterproof, breathable membrane Keen Women's Lansing Mid Steel Toe Waterproof Boot