Traditional river guide styling. Contrasting self-fabric hatband, screened eyelets and marine style chincord that secures under the chin and at the back of the head. Stitching reinforced brim is filled with a material that floats. Crushable crown can be packed or rolled. Offers some sun and UV protection. Waterproof. 2 3/4" Crown, 2 1/4" Brim.