This hat by Filson is known at the Mackinaw Wool Cap. Legendary in the Northwest for nearly a century. Has pull down flap for neck and ears protection. Made of 100% virgin wool. Quilted lined insulation to keep the head warm. There is no size stated. Diameter is 7 3/4, brim width 2 1/4 inches. Forest green color. From a smoke free home. Thank you for looking ! loc/dadbox91924/bagged