Revel Roost Race GuardFly Racing Revel Roost Race Guard Revolutionary BioFoam chassis attachment system eliminates injury causing plastic rivets and utilizes soft plastics and TPR rubbers without high points that could injure in the event of an impact Air channels molded into the BioFoam allow hot air to escape Full upper torso plastic roost deflector Neck brace compatible design: simply slide underneath the plastics or remove the plastic panels on the chest and back