The Sparco K-Ring Karting Neck Collar is a specially designed to help support the weight of the driver's helmet. It's anatomical design is manufactured with a high density foam that provides firm support during crashes, as well as sternum and upper back supports for improved energy absorption across the shoulders. A magnetic closure system allows for quick and easy fitting and removal, with a Velcro strap for a secure closure. Available for both Youth and Adult karting racers.