arai xd4 best com sculpted vents improve ventilation efficiency as well as helmet stability on your head at speed Arai Xd4 Arai Tour X4

If my anecdote hasnt changed your mind, then Ill point you in the direction of DOT statistics indicating that in 2018 almost three quarters (74%) of fatal bicycle crashes in NYC involved a brain injury, and nearly all bicyclists who died (94%) werent wearing a helmet

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Always check for those models that have holes in the chest protector or have ventilation panels

Original owner was Lloyd Lawson of E&L Transport Co., Dearborn, MI who during World War II designed a custom dual-engine Ford truck used to haul military bomber aircraft parts to factories for final assembly

So kudos to them for the few added elements on the packaging