Jac-Shirt - Navy
Jac-Shirt - Navy

Jac-Shirt - Navy

Regular price $350.00 Sale price $315.00 Save $35.00
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Introduced into Filson’s 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 heavy shirt, overshirt, insulating layer, or light jacket–it performs without fail, no matter what role it serves. 

Sewn-in Filson's Seattle factory, Filson's original Jac-Shirt is an outdoor staple that provides warmth in all conditions like only 100% wool can. The 18-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. Wool has a complex fiber structure consisting of thousands of microscopic filaments sheathed in lanolin-coated scales. This unique structure makes wool naturally water-resistant, moisture-wicking, and warm even if it gets wet–the very reasons it’s been the champion of outdoor clothing for centuries. This same fiber structure also allows wool to release dirt and odors, making care and maintenance a breeze. 

ITEM NO. 11010047


  • 18-oz. 100% virgin wool 
  • Sewn at Filson, Seattle 
  • Wind-resistant
  • Insulates wet or dry
  • Serves as a heavy shirt, overshirt, mid layer or light jacket
  • Two flap-covered chest pockets with hidden buttons


Dry clean