The Filson Jac-Shirt – a versatile performer that’s earned a favored status in outdoorsmen’s kits since the 1970s.
- Sewn at Filson, Seattle with 18-oz. 100% virgin wool
- Insulates wet or dry
- Serves as a heavy shirt, overshirt, mid layer or light jacket
- Two flap-covered chest pockets with hidden buttons
- A Filson favorite for 50 years
- 18-oz. Seattle Wool