F1B Flight Trousers Aircrew, Heavy Zone size 32 clearance

Genuine USAF Issue F1-B Flight Trousers. Sets the standard for extreme cold weather gear. Comes with elastic adjustable suspenders, calf-high zippered legs for easy on/off, two thigh pockets, and two seat pockets. Water repellent outer shell combined with 60% wool / 40% cotton insulation make these the warmest most comfortable trousers made anywhere at any price.  These are new old stock with some shelf-wear.  All have small water stains and /or masking tape residue where they were rolled and taped together by the government for long term storage, but are perfectly intact and ready to perform.