This is a Vietnam era flight suit liner coveralls. The label sewn into back of garment states-LINER,ANTI-EXPOSURE,FLYING COVERALLS,CWU-23IP MIL-L-83197 (USAF),DEL.SOL.PROD.INC. CONTRACT NO. F41608-69-D-9263 DATE OF MANUFACTURE FEB 16 1970 SIZE 1 Measures 52 inches long. It is a sage color. Fabric is a poplin with nylon netting. In overall good used condition. See photos for wear on cuffs and minor stains. Long zipper is in good working order from both ends. Nice piece of military clothing.