Re:Bontrager’s WaveCel material more effective at preventing...
by dharmab on Friday August 30, 2019 @03:48AM
(#20836629)
And then you have companies like Arai that have internal standards that arguably exceed SNELL but score low on SHARP due to differences in design criteria.
https://www.revzilla.com/common-tread/shoei-vs-arai-helmets