Experience the ultimate protection and comfort with the Men's KEEN Lansing Mid Waterproof Steel Toe Work Boots. Built with asymmetrical steel toes, a KEEN.Dry waterproof, breathable membrane and a TPU shank for midfoot support, these boots deliver the highest level of safety and support. The added Torsional stability shank (TSS) provides excellent arch support and torsional rigidity, while the reflective webbing from toe to heel ensures you will be seen and safe. Plus, these boots surpass industry standards, meeting ASTM F2412-11 and F2413-11 M I/75 C/75 EH. Get the protection you need and the comfort you deserve with the Men's KEEN Lansing Mid Waterproof Steel Toe Work Boots. Features: Left and right asymmetrical steel toes KEEN.Dry waterproof, breathable membrane 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 Technology: KEEN.DRY- A proprietary waterproof, breathable membrane that lets vapor out without letting water in. Left and Right Asymmetrical Safety Toe- Uniquely anatomically correct steel, aluminum, & composite toe designs provide a roomier toe box and maximum comfort. Meets ASTM F2412-11 and F2413-11 I/75 and C/75 Standards. Electrical Hazard- Provides a secondary source of protection when outsole accidentally comes in contact with live electrical circuits, helping to reduce the potential of electric shock. Saftey Features: Meets ASTM F1677-96 MARK II Non-Slip Testing Standards Meets ASTM F2412-17 and F2413-17 M I/75 C/75 EH Standards Meets ASTM F2913-17 SATRA Non-Slip Testing Standards Toe Type: Steel Toe Oil and Slip Resistant Material: Waterproof leather upper Oil- and slip-resistant non-marking rubber outsole Compression-molded EVA midsole Moisture-wicking textile lining Removable PU footbed with arch support for all-day comfort