Measure your head around its widest part, generally above your eyebrows and ears.
If you plan on wearing a Balaclava, you should measure your head with it on.
Compare the measurement to the table below to determine which size will be the best:
NOTE: Stilo fits small compared to other brands (HJC, Bell, Simpson, Zamp etc.). 99% of our customers need to go one size bigger in Stilo. If you fall between sizes we recommend you select the next size up. Ex: 58cm select size L-59. Or do not hesitate to call us for sizing advice!
Small shell | XS 54cm, S 55cm, M 57cm
Medium shell | L 59cm, XL 61cm
Large shell | XXL 63cm, XXXL 64cm