The S-One Mini Lifer helmet is a scaled down version of the S1 Lifer helmet. It is a smaller mold with shorter straps. The Mini Lifer helmet is great for little rippers or people with smaller heads. S1 include two extra sets of sizing pads to ensure a perfect customized fit. The Mini Lifer Helmet uses a specially formulated EPS Fusion Foam which allows it to protect your head from multiple low force impacts as well as high impacts. The S1 Mini Lifer helmet is a Certified "multi-impact" helmet and is up to 5x more protective than the soft foam non-certified helmets.

Check out the liners here: S-One Helmet Liner Kits

How to measure:
Use a soft tape measure to measure the circumference (around) of your head and an inch (2.54cm) above your eyebrows. Keep the tape level front to back. If you don't have a measuring tape, use a piece of string or shoelace, then lay it out on a table and measure it with a ruler.