The all-in-one jacket you need to stay on your toes. Filson's 3-Layer Field Jacket is built for the upland hunter who encounters severe rain, sleet and snow in addition to brush and heavy cover. Filson proprietary waterproof, breathable membrane has a rugged nylon exterior that resists punctures and tears from branches and briars. It fully outfitted for the field with pit zips, shell pockets, a rear game bag and attachment points for calls and transmitters. You can't beat all of these features a full range of motion and easy layering without excess fabric will get the job done.