Introduced into Filson product line some fifty years ago, this icon has served more outdoorsmen in a wider range of conditions than we could begin to count. A overshirt, insulating layer or light jacket–it performs without fail, no matter what role it serves. Sewn in the Filson Seattle factory, our original Jac-Shirt is an outdoor staple that provides warmth in all conditions like only 100% wool can. The 15-oz. fabric is crafted with a tight weave that delivers an optimum balance of breathability and wind resistance, while providing durability for decades of service. The unique wool structure makes it naturally water-resistant, moisture-wicking and warm even if it gets wet. 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 15-oz. 100% wool
    • Wind-resistant
    • Insulates wet or dry
    • Serves as a heavy shirt, overshirt or light jacket
    • Two flap-covered chest pockets with hidden buttons



100% Wool

Everyday; Outdoor; Field

XS-3XL, M Long-2XL Long


Dry clean only

Made in USA with imported material.