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HJC Snowmobile Helmet Sizing Chart

Welcome to our HJC snowmobile helmet sizing chart page. These HJC snow helmet sizing charts are also featured on each product page.

Remember that sizing charts are based on averages. They work for most people.

 
 
First, You measure for helmet fit by:
 
Wrap a measuring tape around your head just above your eyebrows. Be sure to pull the tape comfortably snug. Take several measurements, to make sure you have the largest one. This is your circumference.
 
Note: Due to varying shapes, heads that are apparently the same size when measured by a tape may not necessarily fit the same size helmet.
 
********The final sizing decision will be that of the customer's.********
 
Second, determine the HJC helmet size that is right for you.
 
Adult Sizing Chart
Circumference of
Your Head In Inches
  Your HJC Helmet Size
20" to 20-1/2" = XXSmall
20-7/8"  to  21-1/4" = XSmall
21-5/8"  to  22" = Small
22-1/2"  to  22-7/8" = Medium
23-1/4"  to  23-5/8" = Large
24  to  24-3/8" = XLarge
24-3/4"  to 25-1/4" = 2XLarge
25-5/8"  to  26" = 3XLarge
26-3/8" to 26-3/4" = 4XLarge
27-1/4" to 27-5/8" = 5XLarge
 
  
Youth Snowmobile Helmet Sizing Chart
 
There are two HJC youth sizing charts. Use the one applicable to the size offered.
 
Circumference of
Your Head In Inches
  Your HJC Youth Helmet Size
19-1/4" to 19-3/4" = Youth S
20" to 20-1/2" = Youth M
20-7/8"  to 21-1/4" = Youth L
Some HJC Youth Helmets Use The Chart Below
19-1/4" to 19-3/4" = Youth S
20" to 20-1/2" = Youth M
20-7/8" to 21-1/4" = Youth L
21-5/8" to 22" = Youth XL