A lightweight work boot with nearly no break-in period, KEEN Utility San Jose Waterproof Soft-Toe Work Boots for Men give guys durable, comfortable protection from the start. Built around Keen's dual-density, air-infused polyurethane Luftcell midsole, the San Jose provides incredibly lightweight cushioning all-day long at the work site. Equipped with left and right asymmetrical KEEN.Protect soft toes, these safety toes do protect against minor impacts but are not effective against crushing damage. Sturdy, waterproof leather uppers surround moisture-wicking mesh linings and KEEN.Dry waterproof/breathable membranes to keep feet comfortable, dry, and protected in all conditions. Removable metatomical polyurethane footbeds work with the Luftcell midsoles and lightweight nylon midfoot shanks to cushion, support, and stabilize feet over rough, uneven work surfaces. Oil- and slip-resistant, non-marking rubber outsoles feature siped tread for increased traction over wet or dry work surfaces. These high-performance outsoles meet ASTM F1677-96 MARK II and ASTM F2913-17 SATRA non-slip testing standards to keep you on your feet. Specialized midsoles meet ASTM D471-06 903# standards for oil and isooctane chemical resistance. Average height: 6". Average weight: 24.5 oz. Imported.Manufacturer style #: 1023203. Lightweight and protective work boots that break in fast Waterproof leather uppers KEEN.Protect soft toes protects against minor impacts Moisture-wicking textile linings KEEN.Dry waterproof breathable membranes keeps feet dry Removable metatomical polyurethane footbeds Dual-density, air-infused polyurethane Luftcell midsoles - incredibly lightweight cushioning Meets ASTM D471-06 903# standards for oil and isooctane chemical resistance Lightweight, nylon midfoot stability shanks Oil- and slip-resistant rubber outsoles - ASTM-rated slip resistance Meets ASTM F1677-96 MARK II and ASTM F2913-17 SATRA non-slip testing standards ASTM F2412-17 and F2413-17 M I/75 C/75 EH-rated protection