This is how to measure your head for a bike helmet:
Measure the circumference of your head. Put the measuring tape about 1cm above your eyebrows and go all the way round your head in an even loop.
CE safety standard tested and approved. Classic skate design helmet with vents to keep you cool and comfortable and 2 sets of interchangeable pads for a custom fit.
Fully formed ABS surrounds high quality EPS foam to ensure safety on impact.
Keep your head protected in this helmet as you ride on your hoverboard.