EGG helmets are available in two size. A user with a head circumference between 48cm and 52cm fits the Small helmet. A user with a head circumference between 52cm and 56cm fits the Medium helmet. To ensure a proper fit, please confirm the user's head size prior to buying.
How to measure
To ensure a proper fit, please confirm the user's head size prior to buying
follow one of these three methods
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.
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.
Gift (user's head cannot be measured):
If you cannot measure the head of the person who the helmet is for, measure the inside of a current helmet or a hat they wear frequently.