Mackinaw Wool Vest - Charcoal 40-off-2025 Rib-knit armholes and collar

Rib-knit armholes and collar

Ventilating grommets under the arms

The fabric is heavily brushed for outstanding softness and thermal retention

Our sturdy Field Cargo Pants combine the double-layer reinforcing of Filson's legendary Double Tin Cloth Pants with the utilitarian fit and fabric of pants issued to WWII-era troops

The tight weave of the fabric blocks chilly winds to keep you warm

Mackinaw Wool Vest - Charcoal 40-off-2025 Rib-knit armholes and collarOur Mackinaw Wool Vest provides warmth with excellent breathability, even when wet. Worn over a flannel shirt or under a raincoat or wool jacket, it adds that extra bit of warmth for comfort in the cold. Mackinaw is our iconic wool that's provided protection from cold and wet conditions for over a century. Manufactured with an uncommonly tight weave, our signature excels at blocking the wind and withstands hard use for decades. This vest's design