RAF Irvin thermally insulated flying trousers. Air ministry stores reference number 22C/328, label states a contract date of 1940. These are a size 4. The leather is in a very good condition and is still supple, without tears or visible damage (has a small patch on the seat). The trousers have lovely soft fur inside. Two full length 'Dot' leg zips in a good working order. Fitted adjustable braces with some elasticity left in them. The label is named (see photos). A.I.D quality control stamped on a pocket flap.
In a very good 'used' condition.