S1 Lifer Helmet for Skateboarding, BMX and Roller Skating - Deep Fit
S1 Lifer Helmet for Skateboarding, BMX and Roller Skating - Deep Fit
Price subject to change. Tap below for current.
Couldn't load pickup availability
Our review of the S1 Lifer Helmet finds it best suited to active kids and adults who need a serious multi-impact skate helmet without bulk. The helmet's standout feature is its specially formulated EPS Fusion Foam, which along with a deep fit design delivers a low-profile feel and upgraded energy management for repeated impacts. Riders who prioritize certified protection and a comfortable fit will appreciate the balance of safety and everyday wearability this helmet offers.
Key Features
- EPS Fusion Foam: Offers improved impact absorption over standard foam, helping reduce force transferred to the head during repeated impacts.
- Deep Fit Design: Sits lower on the head for a secure, stable fit that feels less bulky while maintaining full coverage of key impact zones.
- Certified Multi-Impact (ASTM): Tested for multiple smaller impacts, making it suitable for skateboarding, BMX and roller skating where knocks can be frequent.
- Certified High Impact (CPSC): Meets high-impact safety standards for personal protective equipment in relevant activities.
- Adjustable Sizing Liners: Comes with bonus sizing liners so the helmet can be tuned one step up or down for a more precise fit.
Who It's For
The S1 Lifer is aimed at recreational and committed riders aged 5 and up who want robust protection without a clunky helmet. It works well for skateboarders, BMX riders and roller skaters who need both the durability to withstand regular use and certifications that cover multi-impact and high-impact scenarios.
It is less appropriate for riders who require specialized helmets for motorized sports or for those wanting the lightest possible race-style shell; this model prioritizes impact management and coverage over absolute minimal weight.
Pros & Cons
Pros
- Certified to both ASTM multi-impact and CPSC high-impact standards for broad safety coverage.
- Comfortable deep fit and included liners make it easy to get a secure, customized fit.
- Customers praise the build quality and durability, noting the helmet maintains its looks and padding after regular use.
Cons
- The deeper fit may feel snug to riders used to very shallow skate helmets, so careful sizing is required.
Specifications
| Brand | S-ONE |
| Model | S1 Lifer |
| Construction | Specially formulated EPS Fusion Foam |
| Fit | Deep Fit Design with bonus sizing liners |
| Certifications | Certified Multi-Impact (ASTM), Certified High Impact (CPSC) |
| Protection Level | 5x more protective than regular skate helmets |
| Recommended Age | 5 and up |
Our Verdict
The S1 Lifer is a smart choice for skaters and BMX riders who want proven, multi-impact protection with a comfortable, low-profile feel. Given its certifications, reinforced foam and adjustable liners, it represents strong value for anyone looking to upgrade from a basic helmet to something built for regular use and enhanced safety.
Frequently Asked Questions
How do I size the helmet?
Measure around the head with a soft tape or string and use the included liners to fine-tune the fit one step up or down.
Is this helmet good for repeated impacts?
Yes, it is certified for multi-impact (ASTM) testing and uses EPS Fusion Foam designed for improved energy management.
What ages can wear this helmet?
The helmet is recommended for ages 5 and up and includes sizing options to fit children and adults.
Editor's Take
The S1 Lifer is a durable, well-fitting helmet that combines EPS Fusion Foam, deep fit design and ASTM/CPSC certifications to deliver reliable multi-impact protection and good value for skaters and BMX riders.

Recently viewed
Recently viewed products will appear here as customers browse the store.