Helmet size guide
Simply measure the circumference of your head at the widest point (just above your eyebrows). Take the measurement in cm – this is your helmet size.
A well fitting helmet should be snug enough to protect your head with ear-pads right against the ears (but not so tight it is uncomfortable or induces a headache). However it should fit snugly and not roll off backwards.
NOTE: Childrens heads grow quite slowly so it is important to get a helmet that fits correctly at the time of purchase.
Size chart below - always measure your head size for a correct fit, however this will give you an idea of the size range you may fall into:
| Head size | Average size cm |
| Adult - small | 51-55 |
| Adult - medium | 56-58 |
| Adult - large | 59-62 |
| Kids - toddler | 47-52 |
| Kids - small / medium | 52-57 |
| Kids medium / large | 56-60 |