USA-made and certified by the United States Air Force, this boot features a USAF Vibram 1331 outsole with Danner’s classic stitchdown construction for a more stable platform and superior durability. Sage green leather. Lace to toe gives better fit and support. Sage green rough-out, full-grain leather provides toughness and the Dri-Lex lining offers rapid drying and air exchange to mitigate hot weather. Lined in 100% waterproof, breathable GORE-TEX for comfort and protection from the elements. Features 600G Thinsulate Ultra Insulation provides warmth in cold conditions. Safe-To-Fly certified.

Features

• Weight: 64 oz
• Made in the USA
• Berry compliant
• Safe-To-Fly Certified
• 100% waterproof and breathable GORE-TEX liner is engineered to keep your feet dry and comfortable - even in extreme conditions
• 600 grams of Thinsulate Ultra Insulation offer lightweight warmth for those needing protection in cold climates
• Rough out, full-grain leather upper offers serious protection and toughness and provides mildew resistance, breathability, and low water absorption
• 1000 Denier nylon upper material is extremely resistant to abrasions, tears, and scuffs, improves breathability, and dries quickly
• Danner's hand crafted stitchdown construction provides a wider platform for increased stability underfoot. This construction makes the boot recraftable in our Portland factory
• Speed lace system for a quick, secure fit
• Vibram 1331 outsole was designed specifically for the USAF with a wide outer lug for traction on slippery surfaces and Vibram's Dri-Ice rubber compound for superior performance in cold environments
• Fiberglass shank
• 8" height
• Recraftable
• Approved for USAF optional wear