Reusable, custom-tailored head immobilizer that fits most spine boards. Adjustable side blocks, which are held in place with extra-strong hook-and-loop closures that work well in water, can shift to accommodate almost any angle. Large ear holes make it easy for patient evaluation. Head and chin straps hold the head securely in place. Vinyl-dipped foam blocks provide firm but resilient support and a clean hygienic surface. Head Guard easily attaches to spine boards with all hook-and-loop strapping.