1950s F1-B USAF Heavy Air Crew Trousers
1950s F1-B USAF Heavy Air Crew Trousers
1950s F1-B USAF Heavy Air Crew Trousers
1950s F1-B USAF Heavy Air Crew Trousers
1950s F1-B USAF Heavy Air Crew Trousers
1950s F1-B USAF Heavy Air Crew Trousers
1950s F1-B USAF Heavy Air Crew Trousers
1950s F1-B USAF Heavy Air Crew Trousers
1950s F1-B USAF Heavy Air Crew Trousers
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1950s F1-B USAF Heavy Air Crew Trousers

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$148.00
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$148.00
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The F1-B Air Crew Heavy Trousers set the standard for extreme cold weather pants, and have been used by USAF air crews and pilots for decades. Think of them as the bottom to the N3-B parka. The same heavy duty materials are used here, making them some of the warmest pants around.

Sage green water-resistant nylon shell. Substantial lining/insulation. Front closure has a snap button waist and zipper. Front and rear pockets, with side zip openings for access to underclothes. Rear adjustable buckle. Suspender buttons. Double reinforced knees and seat. Side-zip cuffs. Heavy duty, non-freezing Conmar zippers with leather pulls. Made in USA.

Flat Measurements
Waist: 15”
Hips: 24"
Rise: 12.5”
Thigh: 15"
Leg Opening: 7-8" (elastic rib knit cuff)
Inseam: 29"

Head to our Sizing Guide to see if this will fit you.

*Please note, all of our items are vintage and used and will naturally have some wear and tear. We think it all just adds to the piece’s vintage charm :) We’ll always do our best to properly document any obvious imperfections.
**Colors may vary slightly between photos on screen and actual piece.