One of Keen's lightest yet, this boot features an air-injected midsole and aluminum safety toes, plus 90° heel for grip and KEEN.DRY waterproofing to keep you dry. Features Model: 1029693 KEEN.DRY waterproof, breathable membrane seals out moisture from the inside Heat-resistant rubber outsole rated up to 572°F/300°C Siped outsole channels water away for better grip on wet surfaces. Cement contruction for flexible, lightweight performance. Nylon shank for midfoot support Materials Oil- and slip-resistant non-marking rubber outsole Electrical hazard (EH) or Electric Shock Resistant (ESR) footwear helps provide a secondary source of protection in case of accidental outsole contact with live electrical circuits Mesh liner provides breathability to help keep feet cool in warm environments Safety Features 90° heel (1/2'' Height) helps provide secure footing on ladders, scaffolding, or loose, uneven surfaces Meets ASTM F2412-18 and F2413-18 M I/75 C/75 EH standards Meets ASTM F2913-19 SATRA non-slip testing standards Meets ASTM F1677-96 Mark II non-slip testing standards Midsole meets ASTM D471-06 903# oil and isooctane chemical resistance standards