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Filson Mackinaw Wool Jac-Shirt - Heavy-Duty Heritage Workwear for Extreme Cold 20292528

by Filson
Save 20% Save 20%
Original price $495.00
Original price $495.00 - Original price $495.00
Original price $495.00
Current price $395.00
$395.00 - $395.00
Current price $395.00

Built to Outlast Generations in the Harshest Conditions

Experience the legendary warmth and durability of our Mackinaw Wool Jac-Shirt – a heavy-duty evolution of the iconic design that has protected outdoorsmen for over fifty years. This isn't just outerwear; it's a heritage piece crafted from our thickest, warmest Mackinaw Wool to deliver dependable protection when the temperature drops and the wind picks up.

The Perfect Hybrid: Insulates Like a Coat, Wears Like a Shirt

Imagine stepping into the crisp morning air, feeling the substantial weight of 100% virgin Mackinaw Wool settle on your shoulders. The button-secure front and adjustable cuffs give you complete control over your comfort as conditions shift throughout the day. Whether you're splitting wood, tending livestock, or exploring backcountry trails, this jac-shirt moves with you while keeping the cold at bay.

Nature's Most Advanced Fabric Technology

  • Unmatched Moisture Management: Our 100% virgin wool naturally wicks moisture to fiber tips for evaporation – a process laboratories still can't replicate after centuries of trying
  • Absorbs Without Feeling Damp: Can absorb up to 30% of its weight in water while remaining comfortable against your skin
  • Wind and Water Resistant: Dense twill weave blocks wind and sheds light rain while remaining highly breathable
  • Built for Decades: Crafted from only the longest, strongest fleece fibers, spun into dense yarns that often get handed down to the next generation

Thoughtful Design Details

  • Button-adjustable cuffs for customized fit and warmth control
  • Dual chest pockets with flapped closures keep essentials secure and accessible
  • Hidden snag-free buttons won't catch on equipment, gear, or brush
  • Classic workwear styling that transitions from trail to town

CLOSEOUT SALE – EXCEPTIONAL VALUE! Get this premium heritage piece at an incredible price. When it's gone, it's gone.

For over a century, Mackinaw Wool has been the fabric of choice for those who refuse to let weather dictate their day. Now it's your turn to experience why.

Color: Kelly Green / Black Twill