59FIFITY Size Chart

Circumference Cap Size
55.8 22 7
56.8 22 3/8 7 1/8
57.7 22 3/4 7 1/4
58.7 23 1/8 7 3/8
59.6 23 1/2 7 1/2
60.6 23 7/8 7 5/8
61.5 24 1/4 7 3/4
62.5 24 5/8 7 7/8
63.5 25 8