Measuring your head for a helmet is important to make sure you get the right fit. We designed the Lifer Helmet with safety in mind, and getting the fit right is critical. It is easiest to do this with a soft measuring tape but if you do not have one you can use a string or a cell phone charging cable and then measure that against a ruler or hard measuring tape. You need to measure your heads circumference and will want to wrap the measuring tape starting in the middle of your forehead and just above your eye brows, then around your head above your ears and back around your head to the middle of your forehead where you started. Put simply you want to measure your head where your hat would normally sit or where you would imagine the helmet to fit on your head just above your eye brows. Once you get your measurement compare it to the sizing charts on the individual Lifer Helmet product pages to see which Lifer will fit you.
If your head measures 18.5 - 20.5" check out the S1 Mini Lifer Helmet.
If your head measures 20.5" - 23.5" check out the S1 Lifer Helmet
If your head measures 23." - 25.5" check out the S1 Mega Lifer Helmet.
It is important to note that our three helmets The Mini Lifer, Lifer and Mega Lifer are 3 different shell sizes that we size up and down by thinning and thickening the sizing liners.
If you are ordering a helmet for someone as a gift and do not know their head measurement it is always a good idea to order a FIT ALL KIT to help the helmet fit perfectly. The Fit All Kit comes with 7 different sizing liners of varying thickness.