The Sparco K-ring is an anatomically designed 360-degree collar which offers safety and comfort. Extensive testing by a panel of specialists showed how effective this collar can be at supporting the neck during crash tests. The Sparco K-ring is manufactured using high density foam which provides firmer support in the event of an impact. Sternum and upper back supports allow for better energy absorption across the shoulders to minimize the risk of injury. A unique magnetic closure system with hidden magnets and a Velcro strap provides a secure closure that allows the collar to be easily fitted or removed. Available in 2 sizes: standard and youth.