ULTRALIGHT VEST FilsonIcons Stow pockets on all four

Stow pockets on all four sides

and it won’t ride up when seated

Our Mackinaw Wool is a very tightly-woven twill that turns away chilly winds

We built it with lightly-waxed

PrimaLoft® is a lightweight synthetic insulation engineered to mimic the heat-trapping ability of goose down

ULTRALIGHT VEST FilsonIcons Stow pockets on all fourThe Filson Ultralight vest is a lightweight packable layer that provides warmth, wet or dry. It blocks the wind, adds warmth worn alone, and is low bulk for wearing under a rain jacket. The 1. 5 oz. Cordura nylon shell fabric has ripstop reinforcing for strength that belies its weight. A second layer over the shoulders adds durability and weather resistance. This ultralight fabric is descended from the material that was developed for parachutes during