Measure your head as so!

1. Use a metric cloth tape measure for best results.
2. Place tape measure like a headband, one inch above the eyebrows and above the ears (not on the ears). Match measurement to chart bellow.
If your measurement is between sizes, we suggest that you order the next size larger to avoid a size exchange or return.
Individual head shape vary, so some people never find an exact fit THESE ARE FOR AGV ONLY.*

Hat size, if you know what that is:
X-Small 6-3/4 to 6-7/8

Small 7 to 7-1/8
Medium 7-1/4 to 7-3/8
Large 7-1/2 to 7-5/8
Xtra Large 7-3/4
Xtra Xtra Large 7-7/8 to 8

Or centimeter around your head:
X-Small 54cm to 55cm

Small 56cm to 57cm
Medium 58cm to 60cm
Large 60cm to 61cm
Xtra Large 61.5cm to 62.5cm
Xtra Xtra Large 63cm to 64cm

* ANY helmets returned due to ordering the wrong size, buyer will be responsible for any and all return shipping charges coming and going for the proper size exchange. No exceptions.