The S-One Retro Lifer Helmet is the best fitting, high-impact and multi-impact Australian-certified helmet on the market, with an old school look – paying homage to the roots of BMX!

The S1 RETRO Lifer Helmet is one of the best fitting and safest helmets for Skateboarding, Longboarding, BMX, Scootering, Roller Skating, and Roller Derby. The Lifer Helmet uses a specially formulated EPS Fusion Foam which allows it to protect your head from multiple low force impacts as well as high impacts. The Lifer Helmet is a certified “”multi-impact”” helmet and is up to 5x more protective than the soft foam non-certified helmets. The Lifer Helmet is a breakthrough design combining the added safety of a CPSC and ASTM certified helmet with the comfort and fit of a non-certified helmet. The S1 Lifer Helmet is the best fitting High impact and Multiple Impact helmet on the market.

Now 2 FREE SIZING KITS with ANY S-One Helmet purchase! You’ll never have to guess a size again, making them the perfect hassle-free helmet option!

Just add your helmet to your cart and the free offer will pop up for you in the cart!

We recommend checking the sizing below / off S-One’s top notch sizing chart, then selecting the sizing kits above and below the helmet you’re ordereing.

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

Sizing:
XS: 52.1cm (20.5″)
S: 53.5cm (21″)
M: 54.5cm (21.5″)
L: 56cm (22″)
XL: 57.5cm(22.5″)
XXL: 58.5cm (23″)
XXXL: 59.5cm (23.5″)

How to measure:
Use a soft tape measure to measure the circumference (around) of your head and an inch (2.54cm) above your eyebrows. Keep the tape level front to back. If you don’t have a measuring tape, use a piece of string or shoelace, then lay it out on a table and measure it with a ruler.

Features:
– Multiple and high-impact EPS Fusion foam
– Deep Design
– Sweat absorbing liner
– Lightweight construction
– High impact ABS outer shell
– 5x More Protective Than Regular Skate Helmets
– Certified Multi-Impact (ASTM)
– Certified High Impact (CPSC)