My trousers I wear for cold weather hunting were made almost 60 years ago grin 60% wool - 40% cotton USAF, Aircrew, Heavy Zone, Type F-1B manufactured by Skyline Clothing they are dated 19 July 1962, my other pair are dated 15 February 1963

They look just like these.

https://locknwalkharness.com/produc...ts-34-usaf-flying-military-skyline-green


It takes a long time to grow an old friend.