A few years back we noticed that a lot of people playing Roller Derby were wearing non-certified "multiple impact" soft foam helmets and that concerned us. We have been trying to get the word out to anyone who plays Roller Derby to wear a helmet that is Certified for both Multiple and Single impacts. As concussions become more prevalent in Roller Derby the need for the proper helmet is more apparent than ever. The Angel City Derby Girls have made the switch to the S1 Lifer helmets and are glad that they did. The S1 Lifer Helmet passes the ASTM multiple impact test and the CPSC high impact test. For more info about the S1 Lifer Helmet check out www.s1helmets.com+ More details
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