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S-One Lifer Replacement/ Sizing Liners

Replace your S1 Lifer Helmet Sizing Liners with some fresh ones!

The S1 Lifer Helmet Sizing Liners are replacement front and back pads for the S1 Lifer helmet.  These Liners are compatible with both the regular Lifer and Mini Lifer helmets.

Sizing for Regular Lifers:

  • Small (Red) fits 21" heads
  • Medium (Gold) fits 21.5" heads
  • Large (Black) fits 22" heads
  • X-Large (Bright Green) fits 22.5" heads
  • XX-Large (Blue) fits 23" heads
  • XXX-Large (Purple) fits 23.5" heads. 

Sizing for the Mini Lifers:

  • X-Small (Grey) fits 18.5" heads
  • Small (Red) fits 19" heads
  • Medium (Gold) fits 19.5" heads
  • Large (Black) fits 20" heads
  • X-Large (Bright Green) fits 20.5" heads

If you are confused just give us a call and we will help you out. If you're in between liner sizes, order one of each size above and below and mix the liners.  Ex- If you are between Large and Xtra Large, get both sizes and use a large front liner and XL back liner.