Keep your head nice and safe with one of these rad helmets from S-One! 

In the world of action sports where every move counts and every second matters, top athletes need gear they can trust. That's why the best athletes choose S-One Helmets. The S1 Lifer Helmet is fully certified to help protect against multiple low impacts and single high impacts. It contains the best technology for head protection, offering a lightweight and comfortable fit. 

S1 helmets provide an exceptional hassle free fit with its innovative 7-liner system from XS to 3XL . This system includes seven interchangeable liners of varying thicknesses, allowing for a customized fit for every head shape and size, simply measure up your head and refer to the sizing charts to find your perfect fit.

S1 Lifer Helmet Specs:

Specially formulated EPS Fusion Foam
Certified Multiple Impact Protection
Certified High Impact Protection 
5x More Protective Than Regular Skate Helmet
Deep Fit Design
Certification:

AU/NZ Standard Certified (Australian/New Zealand Skate/Bike) AS/NZS 2063:2008
CPSC Certified (US Skate/Bike)
ASTM Certified (Multiple Impact) F 1492
CE EN 1078 (European Skate/Bike)
Box Contents:

1 Helmet and size liner
S1 Sticker Pack
Owners Manual

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