The Floorhand Insulated waterproof work boot stands up to the test with a steel toe and moisture-wicking mesh lining to provide additional comfort. Stay warm and dry with Expedition Insulation and the protection you've come to love of the Floorhand. Premium waterproof full-grain leather upper. Breathable waterproof membrane with moisture wicking mesh lining. Removable EPX anti-fatigue footbed. Advanced comfort PU midsole. High-abrasion TPU lug outsole. Direct-attach construction. Nylon shank. ASTM F2413-11 M I/75 C/75 EH