Measure your head as shown!

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 SIZES ARE FOR THE CORSA VINTAGE RACE HELMETS ONLY.*

Hat size, if you know what that is:
Small 6-1/4 to 6-5/8
Medium 6-3/4 to 6-7/8
Large 7 to 7-1/8
Xtra Large 7-1/4 to 7-3/8
Xtra Xtra Large 7-1/2 to 7-5/8

Or centimeter around your head:
Small 52cm to 53cm
Medium 54cm to 55cm
Large 56cm to 57cm
Xtra Large 58cm to 59cm
Xtra Xtra Large 60cm to 61cm

* 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.