S1 Lifer Helmet for Skateboarding, BMX and Roller Skating - High

Our review of the S1 Lifer Helmet finds it is an excellent choice for skaters and riders who prioritize real-world protection without sacrificing comfort and fit. Designed for skateboarding, BMX and roller skating, the helmet's standout feature is its Specially formulated EPS Fusion Foam and multi-impact certification that together deliver noticeably higher protection than standard skate helmets. The deep fit design and included sizing liners make it straightforward to get a secure, comfortable fit for kids and adults alike, which is the single biggest reason to consider this helmet.

Key Features

• EPS Fusion Foam: The advanced foam construction absorbs and disperses impact energy for improved protection during repeated low- and high-energy impacts.
• Deep Fit Design: The deeper shell profile creates a more stable, secure fit that reduces helmet movement during tricks and fast rides.
• Certified Multi-Impact (ASTM): Meets a rigorous multi-impact standard so the helmet can withstand multiple knocks better than single-impact liners.
• Certified High Impact (CPSC): Complies with high-impact safety standards expected for skate and bike use, offering reliable protection on pavement and ramps.
• Sizing Liners Included: Comes with bonus sizing liners so you can size one step up or down for a tailored fit without needing extra purchases.
• Recommended Age Range: Designed for ages 5 and up, covering youth through adult riders with the same protective shell.

Who It's For

The S1 Lifer is best for skateboarders, BMX riders and roller skaters who want a helmet built with safety-first materials and certifications. Riders who do tricks, frequent skateparks or ride at higher speeds will appreciate the multi-impact engineering and deep fit that keeps the helmet stable during activity.

Families looking for a single helmet that can serve growing kids will like the included liners and straightforward sizing method. Riders who need an ultralight or highly ventilated race helmet should look elsewhere, as this model focuses on impact protection and fit rather than race-oriented airflow or minimal weight.

Pros & Cons

Pros

• High protection thanks to EPS Fusion Foam and both ASTM and CPSC certifications.
• Comfortable deep fit and included padding make for a secure, wearable helmet during long sessions.
• Durable construction and good looks noted by users who praise the build quality and appearance.
• Comes with multiple liners so one helmet can fit a range of head sizes without extra purchases.

Cons

• Sizing can still be tricky for some individuals, so measuring around the head carefully is necessary.
• Not optimized for maximum airflow; riders who prioritize ventilation may prefer other models.

Specifications

Brand	S-ONE
Construction	Specially formulated EPS Fusion Foam
Design	Deep Fit Design
Certifications	Certified Multi-Impact (ASTM), Certified High Impact (CPSC)
Protection Claim	5x More Protective Than Regular Skate Helmets
Sizing	Measure around head; includes bonus sizing liners to size up or down
Recommended Age	5+ years

Our Verdict

The S1 Lifer Helmet is a solid, safety-focused choice for skateboarders, BMX riders and roller skaters who want robust impact protection and a comfortable, stable fit. With multi-impact and high-impact certifications plus included liners for fit adjustment, it offers strong value for families and active riders who prioritize safety over race-style ventilation or ultra-low weight.

Frequently Asked Questions

How do I determine the correct size?
Measure around the widest part of your head with a soft tape or string and use the included sizing liners to fine-tune one step up or down.

Is this helmet safe for BMX and skatepark use?
Yes, it meets both Certified Multi-Impact (ASTM) and Certified High Impact (CPSC) standards suitable for skateboarding and BMX activities.

Can multiple family members use the same helmet?
Yes, the bonus sizing liners allow easy adjustment so the helmet can fit different head sizes within the recommended age range.