This hat features a pinched crown with a large brim perfect for keeping the sun off of your face! Features an inner stretch band and chin cord to help stay in place. Sizing: SMALL 57cm - 22 1/2 inches (Average Women's Size.) UNISEX MED 59cm - 23 1/4 inches (Average Mens Size.) UNISEX LARGE 60cm - 23 1/2 inches Internal Drawstring: ONLY ON THE SMALL SIZE OPTION Features: Brim Size: 5" 25% polyester 75% paper UPF 50+ Rating Adjustable Faux Leather Chin Cord Internal Drawstring ONLY ON THE SMALL SI