KEEN Independence 6" Waterproof Work Boots Dark Earth Black Men's 10 KEEN.DRY waterproof, breathable membrane seals out moisture from the inside Heat-resistant KEEN.ToughSole outsole rated up to 250°F/121°C Assembled in the USA using the finest materials from around the world. KEEN.FUSION construction fuses the upper to the sole for a longer-lasting bond without glues or solvents. Contoured heel guard helps protect against bumps, scrapes, wear, and tear Nylon shank for midfoot support Removable metatomical insole for comfort and support Locking metal lace hooks Metal Hardware