Because our Mackinaw Wool is made with the fleece of sheep raised in the Pacific Northwest

The strap-vest design maximizes breathability for comfort throughout the season

L–21–32”

The flap-covered cargo pockets feature hidden side-entry hand pockets

filson man ultralight vest fmgil0031w0725 429 Size:M Because our Mackinaw Wool isThe 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