Lighter weight than their original Flint, Keen® Men's Flint II Mid offers better traction with a siped, EH-rated rubber outsole and more comfort with their KEEN.ReGEN cushioning midsole that lasts the work day and beyond. Waterproof Leather and Mesh upper KEEN.DRY waterproof, breathable membrane KEEN.ReGENlightweight, compression-resisting midsole providing 50% more energy return than standard EVA foam Mesh and moisture-wicking textile lining Removable metatomical PU footbed Shellback heel support Locking metal lace hooks Left and right asymmetrical steel toes offering maximum comfort and unobtrusive fit Electrical hazard (EH) rated - providing a secondary source of protection in case of accidental contact with live electrical circuits Reflective webbing for additional safety and visibility External Stability Shank (ESS) for midfoot support Meets ASTM F1677-96 MARK II Non-Slip Testing Standards Meets ASTM F2412-17 and F2413-17 F I/75 C/75 EH Standards Meets ASTM F2913-17 SATRA Non-Slip Testing Standards Siped outsole disperses liquids quickly for increased traction Oil- and slip-resistant non-marking Rubber outsole Product Features: Waterproof:Yes Outsole:Oil- and Slip-resistant, non-marking Rubber Siping traction Upper:Waterproof Premium Leather; Performance Mesh Electrical Hazard:Meets ASTM F2412-17 and F2413-17 M I/75 C/75 EH Standards Height:5" Lining:Moisture-wicking Textile Toe Protection:Steel Support (shank):ESS External Stability Shank Footbed:Metatomical Polyurethane, removable Slip Resistant:Meets ASTM F1677-96 MARK II Non-Slip Testing Standards; Meets ASTM F2913-17 SATRA Non-Slip Testing Standards Weight:25.8 oz. (731.4 g) Keen Men's Flint II Steel Toe Waterproof Work Boot