100% Leather/Nylon Imported FULL-GRAIN LEATHER boots made lighter and more flexible with strategically-placed 500 Denier nylon WATERPROOF boots for men with breathable Gore-Tex that locks out liquids while allowing moisture to escape SPEED LACE SYSTEM allows you to tighten from toe to top with one swift tug, for a secure fit ideal law enforcement and police boots OPEN CELL COMFORT footbed and EVA midsole provide superior shock-absorption and cushioning, constructed to help your feet breathe OIL- AND SLIP-RESISTANT Danner Tachyon outsole with superior abrasion resistance and pentagonal lugs for maximum surface contact