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.

Sizing works:
Small fits 21 heads
Medium fits 21.5 heads
Large fits 22 heads
X-Large fits 22.5 heads
XX-Large fits 23 heads
XXX-Large fits 23.5 heads

If you are confused just give us a call and we will help you out.

Tags: S-One, S One, Helmets, Liners