This waterproof work boot is ready for overtime. Asymmetrical steel toes improve the fit, and a stability plate adds support. Reflective webbing and a slip-resistant sole amp up the safety factor.TECHNOLOGIES:-KEEN.Dry: A proprietary waterproof, breathable membrane that lets vapor out without letting water in.-Metatomical Footbed Design: This internal support mechanism is anatomically engineered to provide excellent arch support and cradle the natural contours of the foot.-KEEN.Protect: Can a sandal protect your toes? The answer is yes. The reason is KEEN Patented Toe Protection where the shoe outsoles wrap up and over the toes for ultimate protection.-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.-KEEN.Key-Tech: This full length TPU stability plate provides forefoot flexibility and underfoot stability.FEATURES:-90 degree heel-KEEN Key-Tech? full length TPU interlocking torsion plate-KEEN.Dry waterproof breathable membrane-Left and right asymmetrical steel toe-Locking metal hooks and lacing eyelets-Meets or exceeds ASTM F2412-11 and F2413-11 I/75 C/75 EH standards-Reflective webbing for additional safety-Waterproof nubuck leather upper-Oil and slip resistant non-marking rubber outsole-Dual density compression molded EVA and PU midsole-Lining with hydrophobic/hydrophilic 2-zone comfort technology-Removable metatomical dual density EVA footbed-Weight: 30.9 oz / 876.0 g-Collar Height: 6.0 in / 15.2 cm