Helmet Size Chart

Proper helmet fit is vital to the performance of a helmet during an impact. For the helmet to perform properly during an impact, it must say securely on the head.

Measuring the head is only a starting point for the entire sizing procedure. Due to varying shapes, heads that are apparently the same size when measured by a tape may not necessarily fit the same size helmet.

A small metal tape measure or a cloth tape may be used to make your initial measurement. You can also use a string, which can then be laid against a measuring tape.

Measure the circumference of the head at a point approximately one inch above the eyebrows in front, and at a point in the back of the head that results in the largest possible measurement. Take several measurements. The largest measurement is the one you want to use.

SIZING COMPARISON CHART

XXSmall

XSmall

Small

Medium

Large

XLarge

XXLarge

Inches

21¼

21⅝

22

22⅜

22¾

23⅛

23½

23⅞

24¼

25⅛

25½

25⅞

26¼

26⅜

Size

6¾

6⅞

7

7⅛

7¼

7⅜

7½

7⅝

7¾

8

8

8¼

8¼

8½

Metric

54

55

56

57

58

59

60

61

62

64

65

66

67

68