EVS R3 Motocross Dirt Bike Protection Adult Race CollarEVS R3 Motocross Dirt Bike Protection Adult Race Collar EVS R3 Race Collar helps prevent spinal injury in the neck area. Placed between the helmet and shoulder, the R3 Race Collar is designed to minimise the possibility of the cervical spine overstretching in a fall. Easily connects directly to most chest protectors Soft density core is made from a PU foam base for energy dissipation Washable outer ballistic nylon shell Race collar strap system Low