Danner has two rough and ready boots reporting for duty - the USMC Temperate and the USMC Hot - both of which have been certified by the U. S. Marine Corps. These duty boots offer a strong, stable platform, maintain a high level of comfort and provide rugged durability during hostile conditions. The USMC Temperate comes with a waterproof, breathable GORE-TEX liner, making it ideally sutied for environments prone to cole, we weather. The USMC Hot offers a Dri-Lex lining and protective steel midsole, plus side vents for breathability, making it especially suited or place swhere both the weather and the action gets hot.