When you need a boot that covers the bases on comfort and durability, look no further than the Rocky Men's Alpha Force 6" Duty Boot. The tough upper is made of full-grain leather and 1000-denier nylon for superior strength, while the Rocky Waterproof Construction protects the look of the boot and keeps your feet dry in wet conditions. When it comes to comfort these boots hold their own, with an Air-Port cushion footbed that provides support and comfort each time you take a step, as well as causing air to circulate, leaving your feet cool and dry even during all day wear. A non-metallic stabilizer helps support your feet, while the RigiTrac outsole won't leave marks and its slip-resistance will keep you upright at all times. Imported.