A pair of dark khaki cotton and rayon twill, bib overall trousers with adjustable braces, heavy duty "Conmar" zippers to each side, and knitted cuffs to the ankles. Wiring and plugs to both the chest and ankles, are intact and in good condition. The F-3A suit had improved connectors for the gloves and heated booties The USAAF logo is stamped to the front of the bib, while a silk manufacture tag with various designations is sewn to the interior, including the size "Large Regular". The chest measures approximately 40" with a 30.5" inseam and measure approximately 58.5" long from the cuff to the rear, just below the straps.