CWU Flight Suit: Early to mid - 1960s military cotton flight suit. This flight suit is a comfortable reproduction of one of the last cotton flight suits to be issued prior to the adoption of Nomex coveralls. This cotton flight suit is an all season garment made of cotton poplin and tailored to the CWU Mil. Spec. featuring six large zipper pockets, pen, pencil cigarette pocket with Velcro closures at the waist, sleeve cuff and full zip closure at the leg cuff with regulation size Velcro identification patch on left chest. Imported. 100% cotton.