Mackinaw Wool Jac-Shirt

Mackinaw Wool Jac-Shirt

Only %1 left
SKU
20249128

A limited-edition release of a Filson classic

Fit: Intended fit allows room for light layers underneath

Allow for an additional 2-3 business days before shipping

Introduced into our product some fifty years ago, our original Jac-Shirt has served more outdoorsmen in a wider range of conditions than we could begin to count. This limited-edition take on that icon is built with our thickest, warmest Mackinaw Wool for unfailing warmth and protection in colder weather.

Our 100% virgin Mackinaw Wool features a unique and complex fiber structure that wicks moisture to the top of each fiber for evaporation. This natural wicking process has yet to be duplicated by any fabric developed in laboratories, and is the main reason wool has been the fabric of choice for protection in foul weather for centuries. In fact, our Mackinaw Wool Jac-Shirt can absorb up to 30% of its own weight in water without feeling damp or clammy.

Our crafting our Mackinaw Wool, only the longest and strongest fleece fibers are selected. They’re spun into dense, strong yarns that are tightly woven in a twill pattern that yields a fabric that is highly water resistant and turns away cold wind while maintaining outstanding breathability. This exceptional fabric wears like iron–we often receive reports of our Mackinaw Wool coats being handed down to the next generation.

Built in our Seattle factory, we’ve fused the Mackinaw Wool that’s sheltered woodsmen and foresters from cold, rainy weather in the forests of the Pacific Northwest for over a century with the easy-wearing versatile utility of a heavy shirt. With a classic button-front closure and adjustable cuffs, it’s easy to dial in the ideal ventilation for your exertion level. The flapped front pockets keep essentials close at hand and are secured with buttons that are hidden so they won’t snag on equipment or gear.

The Mackinaw Wool Jac-Shirt – a limited-edition, heavyweight 100% wool fortress of protection with the easy-wearing form factor of your favorite overshirt.

  • Built with 26-oz. 100% Mackinaw Wool
  • Water- and wind resistant; insulates even when wet
  • Buttoning front, adjustable cuffs and pocket flaps
  • Chest pocket flaps are hidden for snag-free use
  • Military-grade melamine buttons throughout
  • Limited-edition release
Item No.

20249128

Material

26-oz. 100% Mackinaw Wool

Usage

Outdoor; Field; Hunting; Everyday

Care

Dry Clean

Origin

Made in USA.

OUR WARMEST WOOL

Our heavyweight 24-oz. Mackinaw Wool provides natural insulation, breathability, and superior water repellency. It comes from a small herd of hardy sheep in the northwestern United States and Canada. Our wool will absorb as much as 30% of its own weight in moisture without becoming damp, allowing it to retain warmth even when wet. The fibers can even be bent and flexed 20,000 times without breaking. We’re certain there is no finer wool than Filson’s 100% virgin Mackinaw Wool.

READ MORE ON THE FILSON JOURNAL

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