The Original SWAT 1250 9" CST Boots are made to meet US Air Force specifications! These rugged, durable boots are loaded up with features to meet a variety of official standards. The Original SWAT CST Boots are non-sparking, provide electrical hazard protection, are airport friendly, and meet 200 Joules impact test standards. These Original SWAT boots are lightweight yet tough, with a suede leather and 1000D Nylon upper that is highly breathable, and a composite safety toe to protect against crushing hazards. On the inside, the Original SWAT 9" CST Air Force Boots keep feet dry with a moisture-wicking inner lining, and provide firm athletic support with a removable orthotic footbed and compression-molded EVA midsole. These Original SWAT Air Force Boots are treated with Scotchguard to keep them free of stains and dirt and to keep water out. These tactical boots will look and feel great for years to come, and stand up to the rigors and hazards of life on duty!