Filson - Field Supply Pants

A WWII Classic. Reimagined for the Trail.

The Filson Field Pants are built for those who demand ultimate durability without sacrificing comfort. The secret lies in the 9.5-oz. reverse-sateen fabric a rugged material nearly identical to that used for WWII-era U.S. Army fatigues. It’s tough, abrasion-resistant, and built to withstand the rigors of the field.

The design itself is a nod to Filson’s heritage, modeled after their classic whipcord wool trail pants from the 1980s. With a focus on utility, these pants feature adjustable waist tabs for a custom fit (with or without a belt) and a "pocket-bag-free" construction for maximum mobility.

Military-Grade Engineering

• The Fabric: 9.5-oz. 100% cotton reverse-sateen industrial strength with a smooth interior.

• Hardware: Outfitted with indestructible urea buttons for the fly and waistband.

• The Pocket Design: Front and back patch pockets eliminate the need for interior pocket bags, providing a cleaner fit and easier access.

• The Fit: Adjustable side tabs for a secure waist; additional center-back belt loop to prevent waistband sagging.

• Security: Button-down flaps on rear pockets keep your essentials safe on the move.

The Ballpark Suit

For the ultimate functional uniform, combine these pants with the matching Field Jac-Shirt to create a rugged, go-anywhere suit.

Specs

• Material: 9.5-oz. Cotton Reverse Sateen

• Closure: Button fly with urea hardware

• Adjustability: Cinch-down waist tabs

• Pockets: 4 large patch pockets (rear with flaps)

• Function: Wind-resistant, heavy-duty, and historical-spec durability.