S1 Lifer Helmet for Skateboarding, BMX, and Roller Skating EPS
S1 Lifer Helmet for Skateboarding, BMX, and Roller Skating EPS
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In this review of the S1 Lifer Helmet, the bottom line is simple: this is a safety-first choice for riders who want a comfortable, durable helmet for skateboarding, BMX, or roller skating. The helmet's standout attribute is its Certified Multi-Impact construction paired with specially formulated EPS Fusion Foam, which together provide a level of protection designed for repeated use in high-impact situations. Riders who prioritize fit, comfort, and proven safety will find the S1 Lifer especially compelling.
Key Features
- EPS Fusion Foam: The specially formulated foam is tuned to absorb impacts across multiple events, helping protect the head in varied crash scenarios.
- Certified Multi-Impact and High Impact: Dual certifications (ASTM and CPSC) mean the helmet meets standards for both multi-impact skate-style testing and high-impact cycling-style testing.
- Deep Fit Design: The deeper shell profile improves stability and keeps the helmet centered on the head during tricks and falls.
- Adjustable Sizing Liners: Each helmet ships with bonus sizing liners so you can size one step up or down for a tailored fit without returning the unit.
- Durable Construction: Customers note the helmet holds up over time, with padding and shell materials that resist everyday wear and retain comfort.
Who It's For
The S1 Lifer is best for youth and adult riders aged 5 and up who do park, street, or ramp skating and need a helmet that balances comfort with certified protection. Its deep fit and sizing liners make it a good pick for riders who want a snug, secure feel without bulky add-ons.
It is less suitable for those who want the lightest possible road cycling helmet or riders who need specialized features like integrated audio or high-visibility lighting. If a ventilated summer-specific helmet is a priority, consider helmets designed expressly for long-distance cycling instead.
Pros & Cons
Pros
- Meets both ASTM and CPSC standards for broad protective use.
- Comfortable deep fit with multiple padding options included for a custom fit.
- Robust construction and padding that customers praise for durability and look.
Cons
- Sizing can require trial and adjustment despite a generally accurate chart, so expect to use the included liners to fine tune fit.
Specifications
| Brand | S-ONE |
| Model | S1 Lifer Helmet |
| Protective Foam | EPS Fusion Foam |
| Certifications | ASTM multi-impact, CPSC high-impact |
| Design | Deep fit with bonus sizing liners |
| Recommended Age | 5 and up |
Our Verdict
The S1 Lifer Helmet is a practical, safety-focused helmet for skaters and BMX riders who want proven protection and a comfortable, adjustable fit. Its dual certifications and robust EPS Fusion Foam make it a smart value for anyone needing multi-impact resilience without sacrificing comfort or style.
Frequently Asked Questions
How do I determine the right size?
Measure around your head with a soft tape or string and use the included sizing liners to adjust one step up or down for a snug fit.
Is this helmet certified for both skate and bike use?
Yes, it carries ASTM multi-impact certification and CPSC high-impact certification for broader use.
Can younger children wear this helmet?
Yes, it is recommended for ages 5 and up and includes padding to help achieve a secure fit for smaller heads.
Editor's Take
The S1 Lifer Helmet is a safety-focused choice for skaters and BMX riders, offering dual ASTM and CPSC certifications, EPS Fusion Foam, and adjustable liners for a comfortable, durable fit.

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