![The S-One Helmet Retro Lifer Black Matte/White Checkers features a black shell adorned with a white checkered pattern. This certified helmet comes without a visor and includes black padding, a chin strap, and the "S1" logo on the side, ensuring both style and multi-impact protection.](http://www.luxbmx.com/cdn/shop/files/sonhel.lifr.blkc.00.jpg?v=1718701824&width=1511)
![A black S-One Helmet Retro Lifer Black Matte/White Checkers with ventilation holes, an adjustable chin strap, and a white “S1” logo on the side offers high-impact helmet protection.](http://www.luxbmx.com/cdn/shop/files/sonhel.lifr.blkc.00_c5b4a20f-7718-4a10-b2f3-712aeb20b783.jpg?v=1718783796&width=1024)
![The S-One Helmet Retro Lifer Black Matte/White Checkers features a black finish with a white checkerboard stripe down the center and a stylized "S1" logo on the side. This multi-impact helmet has black padding and comes equipped with a secure chin strap.](http://www.luxbmx.com/cdn/shop/files/sonhel.lifr.blkc.00_af11ed11-fbdf-4193-9627-df34852100ec.jpg?v=1718701834&width=1511)
![Infographic detailing the features of the S1 helmet, including EPS Fusion Foam, sizing liner options, and a sizing chart to help choose the correct helmet size. The S-One Helmet Retro Lifer Black Matte/White Checkers showcases its qualities as a high-impact helmet for enhanced safety.](http://www.luxbmx.com/cdn/shop/files/LIFERSIZECHART_960d16e9-8ca7-4408-8ce8-c70096edeb81.jpg?v=1719839078&width=700)
![Diagram showing the S-One Helmet Retro Lifer Black Matte/White Checkers with interchangeable liners and three shell sizes (Mini, Lifer, Mega) in various colors, detailing fit sizes for different head circumferences and offering high-impact protection.](http://www.luxbmx.com/cdn/shop/files/LIFERSELECTION_511b85b1-bfe4-43bd-911d-1e908a4ec37e.jpg?v=1719839081&width=700)
S-One Helmet Retro Lifer Black Matte/White Checkers
Pay in 4 interest-free payments
Select Option
View All![The S-One Helmet Retro Lifer Black Matte/White Checkers features a black shell adorned with a white checkered pattern. This certified helmet comes without a visor and includes black padding, a chin strap, and the "S1" logo on the side, ensuring both style and multi-impact protection.](http://www.luxbmx.com/cdn/shop/files/sonhel.lifr.blkc.00.jpg?v=1718701824&width=150)
S-One Helmet Retro Lifer Black Matte/White Checkers / Checkerboard / XS
$129.99 AUD
Regular priceRRP:
$139.99 AUD
![](http://www.luxbmx.com/cdn/shop/files/luxbmx_1500x.gif?v=7713209417035928516)
S-One Helmet Retro Lifer Black Matte/White Checkers / Checkerboard / S
$129.99 AUD
Regular priceRRP:
$139.99 AUD
![](http://www.luxbmx.com/cdn/shop/files/luxbmx_1500x.gif?v=7713209417035928516)
S-One Helmet Retro Lifer Black Matte/White Checkers / Checkerboard / M
$129.99 AUD
Regular priceRRP:
$139.99 AUD
![](http://www.luxbmx.com/cdn/shop/files/luxbmx_1500x.gif?v=7713209417035928516)
S-One Helmet Retro Lifer Black Matte/White Checkers / Checkerboard / L
$129.99 AUD
Regular priceRRP:
$139.99 AUD
![](http://www.luxbmx.com/cdn/shop/files/luxbmx_1500x.gif?v=7713209417035928516)
S-One Helmet Retro Lifer Black Matte/White Checkers / Checkerboard / XL
$129.99 AUD
Regular priceRRP:
$139.99 AUD
![](http://www.luxbmx.com/cdn/shop/files/luxbmx_1500x.gif?v=7713209417035928516)
S-One Helmet Retro Lifer Black Matte/White Checkers / Checkerboard / XXL
$129.99 AUD
Regular priceRRP:
$139.99 AUD
![](http://www.luxbmx.com/cdn/shop/files/luxbmx_1500x.gif?v=7713209417035928516)
S-One Helmet Retro Lifer Black Matte/White Checkers / Checkerboard / XXXL
$129.99 AUD
Regular priceRRP:
$139.99 AUD
Description
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)