Arai | Size Chart

Arai Helmets | Size Chart

SIZE HEAD (IN)
2XS 20.1-20.5
XS 20.9-21.3
SM 21.7-22
MD 22.4-22.8
LG 23.2-23.6
XL 24-24.4
2XL 24.8-25.2
3XL 25.6-26

 

Sizing information is provided by the manufacturer and does not guarantee a perfect fit.


HOW TO MEASURE

 
  • H Head
    Wrap a cloth measuring tape around your head just above your eyebrows and ears. Pull the tape comfortably snug, read the length, repeat for good measure and use the largest measurement.