Pyrotect SFI 3.3 neck brace collars are shaped for restraint protection. Available in contoured and straight versions for both adult and junior drivers, these supports are designed to fit the base of your helmet and will allow greater air circulation in the neck area. They are constructed using high-density, fire-retardant foam slipped inside removable and cleanable covers in a choice of colors. Don’t want a pain in the neck? Protect yours with Pyrotect neck brace collars.