How to measure your size

A good fit is essential for optimal safety and comfort.
EGG helmets are available in 2 sizes: Small and Medium.

                              Head size

  • Small                 48-52 cm
  • Medium             52–56 cm 

To ensure a proper fit, please confirm the user’s head size prior to buying.
Follow one of these three methods:

1. Measuring tape:
Use a soft measuring tape to measure the circumference of your head about 1 cm above your eyebrows. Make sure the tape is at the same height all around your head when measuring. How to measure?

2. String:
If you do not have a soft measuring tape, use a string in the same way as indicated above to measure your head. Then lay the string straight and measure it with a ruler. How to measure?

3. Gift (user's head cannot be measured):
If you cannot measure the head of the person that will wear the helmet, please measure the inside of a current helmet or a hat they wear frequently. 

If you have any questions or if you need advice, please contact us at