RAF coverall, aircrew, MK.11 c. early 1970s. Unknown size but approximately 22" pit to pit. Having tried this on I would suggest it might be suitable for someone around 38" chest and 6' in height. Olive green flying suit with full front zip, zipped chest pockets, knee pockets/knee board provision, lower leg pockets, waist side-seam entry pockets, zipped lower legs, pen pockets, velcro adjustable waist and wrist tabs etc. The suit is quite clean and generally in very good used condition. All zips are original and in good useable condition. Stock code S22221.