How to pick a helmet

The Lifer helmet is available in 3 different shell sizes to accommodate different size heads.

Measure your head ...

  • 18.00" - 20.25" - S1 Mini Lifer Helmet
  • 20.50" - 23.25" - S1 Lifer Helmet
  • 23.50" - 24.50" - S1 Mega Lifer Helmet


Fun fact: Most kids ages 6 and under will fit into the S1 Mini Lifer Helmet. And 80% of people ages 7 and up fit into an S1 Lifer Helmet.

If you are buying a helmet for someone and you can't measure their head - follow this general rule of thumb. Ages 6 and under order an S1 Mini Lifer Helmet (and buy a Fit All Kit so they can fit it perfectly) . Ages 7 and up order an S1 Lifer Helmet (and buy a Fit All Kit so they can fit the helmet perfectly).