Filson Shelter Cloth Packer Hat is made of Filson's densely woven, extremely water-repellent mid-weight Shelter Cloth. A very handy hat for that unexpected downpour, with the 8.5 oz. oil finish. Fishermen have made this one of Filson's best-selling hats. The Filson Shelter Cloth Packer Hat features include leather hatband, cotton sweatband, and a 2-1/4" brim. Clean by wiping or brushing only -- gains character with use.