S-One Lifer Helmet 7 x Liner Kit (All Sizes) S1 LinersRegular price $29.99 Save $-29.99
Not sure about your helmet size? Get an "S1 Helmet Co. Fit Kit" and eliminate the guessing.
You'll get all 7 different thickness of sizing liners so you can fit your S1 Helmet perfectly today and if your head grows in the future.
Size: XSmall- XXX Large included in fit kit.
FIT KIT sizes all S1 Lifer Series shells!
(S1 Mini Lifer Helmets 18.5" - 20.5")
(S1 Lifer Helmets 21" - 23.5")
(S1 Mega Lifer Helmet 24" - 25.5")