Men’s Danner USMC Rat Boots 8” Tan Leather, Size 13.5. The Danner R.A.T (Rouged All Terrain) boot is built for the toughest jobs. The Rat boot was developed side by side with the United States Marine Corp for rough terrain in temperate weather meaning moderate rainfall, sporadic drought, mild to warm summers and cool to cold winters. The abrasive resisted upper combines effectively with breathable Gore-Tex materials making it not too hot or cold and perfect for year-round wear while keeping your feet dry. The sole is an advanced lug design by Vibram allowing it to be flexible and keep its grip in wet, dry, hot or cold conditions. The RAT boot has been known for years by Marines to give long lasting comfort and support. These boots will serve you well for work, outdoors and any field use you throw at it.