UPC 684541138189

• U.S. Air Force Uniform Approved
• VANGUARD Running Shoe Sole Construction
• Steel Toe Meets ASTM F2412-05 and F2413-05 Standards
• Cushion Midsole Polyurethane
• Outsole Rubber, VIBRAM Sierra

Belleville - 650 - Waterproof Combat Boot USAFU.S. Air Force Uniform ApprovedVANGUARD Running Shoe Sole Construction Upper Material Sage Green Leather / Nylon Fabric GORE-TEX Fabric Bootie Cushion Midsole Polyurethane Outsole VIBRAM 360 Lug FIRE & ICE Compound Designed to Improve Traction Polyurethane Removable Insert Height 8 Belleville boots are built off measurements recorded on the Brannock Device. The Brannock Device is the silver foot measuring tool found in nearly every shoe store, so an accurate measurement on that device should give you a good idea of what size Belleville boots to purchase. You can also download a printable Brannock chart from our site here.Special Use Approval The following flight boots meet or exceed U.S. Air Force, U.S. Army, U.S. Navy and U.S. Marine Corps flight boot standards for heat and flame resistance. FLIGHT APPROVED United States AIR FORCE700 . 770 . 790 United States ARMY 340 DES . 700 . 790 United States NAVY330 DES ST . 330 ST . 340 DES ST . 800 ST US MARINE CORPS330 DES ST . 330 ST . 340 DES ST FLIGHT DECK APPROVED United States NAVY 800 ST COMBAT VEHICLE APPROVED United States ARMY 340 DES GENERAL USE APPROVAL ARMY Uniform Approved 220 DES ST . 300 DES ST . 330 DES ST . 340 DES . 390 DES . 790 . 790 ST . 795 MARINE CORPS UNIFORM CERTIFIED US MARINE CORPS550 ST