Broner® Men's Washed Cotton Floater Hat - a fisherman's staple - stays put with an adjustable chin cord. Washed Cotton fabric Snap up side Chin cord and toggle adjustment Size Chart: Small = US Hat Size: 6 7/8" or 22.05" or 56cm Medium = US Hat Size: 7 1/8" or 22.44" or 57cm Large = US Hat Size: 7 3/8" or 23.23" or 59cm XL = US Hat Size: 7 1/2" or 24.02" or 61cm Product Features: Fabric:100% cotton Broner Men's Washed Floater Hat