11. I asked Hart if the chicken wore a crash helmet . 12. He is holding a crash helmet in his left hand. 13. Downhill racers have always worn crash helmets because they push the very limits of survivability. 14. No one wore a Department of Transportation-approved crash helmet . 15. He also carried a crash helmet decorated with stars and with red and white stripes. 16. Cairns'research led to the increased use of crash helmets by both military and civilian motorcyclists. 17. Panton prepared for the design by visiting factories that made crash helmets and plastic buckets. 18. From the passenger seat, the former Bionic Woman seems surprised when offered a crash helmet . 19. Simpson says even the best crash helmet that Simpson Safety Products makes can't prevent a concussion. 20. Canyoners routinely wear wet suits and crash helmets .
