Men's size 13. Some wear from shoe strings as shown in photos, otherwise in great condition. Product Description: The Belleville 690 was the first USAF boot approved for flight use. This boot features an upper made of 100% cowhide suede and ballistic nylon for ruggedness. A Gore-Tex bootie is integrated into the boot lining to provide moisture wicking from the inside and a waterproof barrier from the outside. Intended for cold weather, this boot features one of the most comfortable outsoles on the market today with Bellville's patented VANGUARD running sole. This ground breaking technology has enabled military boots to have the comfort and fit of athletic shoes while still meeting the strict specifications for military boots. The 690 is U.S. Air Force flight approved and approved for wear with the Airman Battle Uniform (ABU). This boot is Berry Compliant and proudly made in the USA. Features: Men's Cold Weather USAF Waterproof Flight Boot - Full grain cowhide leather & nylon fabric upper - VANGUARD running shoe sole construction - Cushioned polyurethane midsole for shock attenuation - 100% rubber VIBRAM® Sierra outsole - Gore-tex waterproof fabric bootie - Polyurethane removable insole - 8in military height - Made in USA & Berry Compliant - U.S Air Force Flight Approved Sizing Recommendations: Belleville Gore Tex boots run 1/2 size larger than your athletic/running shoe size. If you normally wear a size 10 in athletic shoes, consider ordering a size 9.5.