This water-resistant Jac-Shirt is made with washable waxed cotton for ease of care. The 11-oz. cotton is tightly woven for durability and wind resistance, and can be machine-washed after a day in the field. Modeled after our original wool Jac-Shirt that's been an outdoors staple since the mid-1970s, it's cut like a shirt and protects like
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Fantastic
Great quality.. Typical Filson.. Needs taken out stomped on and some dirt rubbed in it to break it in.. Actually bought this to layer over a wool jac shirt.. Works perfect! Sizing is true..
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Brian · September 8, 2026
Too long. Wanted it to be above pants pockets, but it goes way past them. Large is the size I wear in Filson. Maybe that’s how it’s intended to fit.
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David · September 15, 2026
I wanted it so bad... and I finally bought it in Tan, XXL like I normally take all my Filson jackets. It feels very familiar. Great fit. An XL would have fit too, but I want to be able to wear it even with a sweater underneath. Sleeves are very long, which in my case is nice (I'm 6.6). I'm very happy with my purchase.