Filson Unisex Wool Packer Hat Charcoal SM 100% Wool Imported Filson&reg; gets the job done right with the Wool Packer Hat. Flat crown with a slight center dent. Wool body resists rain and insulates even when wet. Leather hat band with ventilating grommets at sides. Hatband detail and signature detailing or accents Full-brim design with bound edge. Soft canvas lining. Cotton sweatband wicks away moisture. 11-oz. oil-finish Shelter Cloth. 100% virgin wool body. Brush to clean. Made in the USA. Measurements: Circumference: 19 in Brim: 2 in Product measurements were taken using size SM. Please note that measurements may vary by size.