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

The roll-top design has been proven for decades–with no moving parts

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

In one extreme case

The arms feature polyester insulation that slides easily over layers

filson man ultralight vest fmgil0031w0725 429 Size:M The strap-vest design maximizes breathabilityThe 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