7 3/8 hat size to helmet size 305913
22 3 ⁄ 4 24 3 ⁄ 4 " 58 63 cm 7 1 ⁄ 4 7 7 ⁄ 8 CCM FL40 Hockey Helmet Sizing Chart Helmet Size Head Circumference Hat Size XSmall 19 21"Helmet Size Hat Size Inches Centimeters 6 5/8 – 6 3/4 87 – 2126 53 – 54 X Small 6 7/8 – 7 2165 – 25 55 – 56 Small 7 1/8 – 7 1/4 2244 – 22 57 – 58 Medium 7 3/8 – 7 1/2 2323 – 2362 59 – 60 Large 7 5/8 – 7 3/4 2402 – 2441 61 – 62 X Large 7 7/8 – 8 2480 – 25 63 – 64 XX Large 8 1/8 – 8 1/4 2560 – 2600 65 – 66 XXXLargeHat Size Centimeter Inches; Amazon Com Troxel Sierra Horseback Riding Helmet Sports Outdoors 7 3/8 hat size to helmet size