| Danner Men's Desert TFX™ Rough-Out GTX® 8 Inch Ultra Insulated Waterproof Military Boots Style: 26013 Features The Desert TFX™ has a rugged, aggressive outsole and Danner’s patented, lightweight TERRA FORCE® X system, which provides stability and support. The waterproof, breathable GORE-TEX® lining is comfortable and the rough-out leather and 1000 Denier nylon upper supply durability. 400 G Thinsulate™ Ultra Insulation provides warmth in cooler conditions. Approved for optional wear for the U.S. Army per AR670-1. Sole Outsole - APPROACH™ 400G Thinsulate™ Ultra Insulation | Sizes & Widths Available D 6-12, 13, 14-15 EE 6-12, 13, 14 |