MACKINAW WOOL JAC-SHIRT FilsonIcons smooth on the inside for

smooth on the inside for easy layering

while the U-shaped zipper provides full visibility and easy access to the main compartment

Construction details were carefully considered in this duffle bag

cotton-lined handwarmer pockets

The lightly-waxed fabric keeps gear dry and closes with a solid brass YKK® zipper that’s protected by a snap-secured storm flap

MACKINAW WOOL JAC-SHIRT FilsonIcons smooth on the inside forThe Mackinaw Wool Jac Shirt insulates like a coat and wears like a shirt. Its made from the wool that has provided protection from cold, rainy weather for over a century. The flapped front pockets keep essentials close at hand and feature hidden buttons that wont snag on equipment or gear. Buttoning front closure and adjustable cuffs. Our 100% virgin wool wicks moisture away for evaporation and can absorb up to 30% of its own weight in water without