Rocky 101-1 S2V Waterproof Insulated Military Duty Men's Boots Tan Leather Made in US Vibram sole Shaft measures approximately 8.5" from arch Uniform compliant (ar 670-1), gore-tex waterproof/breathable, 400g thinsulate ultra insulation Reduce injuries with roll-stop ankle stability, proprietary high-walled vibram soles are stitched to the upper, triple-stitched Flash & water-resistant leather upper, ptfe coated for flame-resistance Wicking dri-lex lining with aegis microbe shield, lycra tongue, fiberglass shank Berry compliant, gsa, cordura fabric, rocky airport cushion footbed