S-ONE

The global reference in protective helmets for extreme sports. S-ONE offers ultra-complete, high-quality accessories for your safety.

Founded in 2010 with a mission to make helmets safer, the California-based brand S-One has revolutionized the market, becoming a world leader in helmet innovation for action sports with the S1 Lifer helmet. This model owes its success to protection that’s five times stronger than traditional soft-foam helmets.

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    Built with EPS Fusion Foam and certified by ASTM and CPSC safety tests, S-One helmets provide superior protection against multiple impacts and hard hits. Today, S-One helmets are known for their reliability and quality, offering high-performance protection for skaters, bikers, and other thrill-seekers.

    Whether you’re into roller derby, downhill, or BMX, choosing an S1 Lifer helmet means choosing the best protection possible. Find a wide selection of S-ONE products on Radline.

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