S-One Helmet Company in an independently owned and operated global helmet brand rooted in California's rich skate culture that includes skateboarding, longboarding, and now roller derby. Their renowned position in the helmet industry has been well-earned by their continued commitment to elevating the safety, style, and quality of their products, especially the very popular Lifer Helmets.

Team S-One Includes: Denver Roller Derby - Mile High Club, Rose City Rollers - Wheels of Justice, Angel City Derby Girls, Sacred City Derby Girls, Texas Rollergirls, London Rollergirls, LA Derby Dolls and more!

S-One Skate Helmets

  • Dual certification skate helmet that is great for the little rippers with smaller heads. Smaller mold and shorter straps than the adult Lifer, but with the same high-impact EPS Foam Liner for maximum protection against big falls and multiple collisions.

    Colors: 2
  • High impact EPS foam provides safety and protection through multiple impacts without sacrificing a comfortable and well-ventilated feel thanks to the soft foam liner and circular vents. Available in many colors, this is a great helmet for all types of skating!

    Colors: 11
  • For the brothers and sisters with the bigger domes, Mega Lifers provide the same comfortable fit and multiple impact protection. Soft foam liners are interchangeable to adjust size and can be replaced when they get nasty!

    Colors: 2
  • Soft foam liners that fit any of the Lifer shells and can be interchanged to adjust the size of the helmet. Features an anti-microbial coat as well as moister wicking technologies to soak up sweat and keep you cool!


    Colors: 7
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