S1 Lifer
Helmet Liners
Overview
S-One Lifer Helmet Sizing Liners are soft foam liners that fit any S-One Mini Lifer, Mega Lifer, or standard Lifer helmet shell. They can be used to change the size of the helmet or to simply replace a smelly worn-out liner. You can even mix and match for a more customized fit! S1 Liners are moisture-wicking and are also coated with an antimicrobial substance to help fight odorous bacteria.
| LINER COLORS | |
|---|---|
| Please note that each liner color is unique to one size. Extra-Small liners are grey, Small liners are red, Medium liners are beige, Large liners are black, etc. |
Sizing Chart
| SIZING INSTRUCTIONS | |
|---|---|
| Use a soft measuring tape or string to measure the circumference of your head starting in the middle of the forehead, just above your eyebrows, and wrapping around your head above your ears. Compare to the chart to find the best Lifer shell and size for you. Remember, changing a Lifer size is as simple as changing the liner! |
| S1 Liner Size | Mini Lifer | Lifer | Mega Lifer |
|---|---|---|---|
| XS | 18.5" | 20.5" | |
| SM | 19.0" | 21.0" | 23.0" |
| MD | 19.5" | 21.5" | 23.5" |
| LG | 20.0" | 22.0" | 24.0" |
| XL | 20.5" | 22.5" | 24.5" |
| 2XL | 23.0" | 25.0" | |
| 3XL | 23.5" | 25.5" |