Specially designed for optimum fitting on Scoop® stretchers and Spineboards The Ferno Combi Head Immobiliser has a uniquely designed base-pad and strapping system providing optimum fitting in all cases. The CHI is manufactured from a unique latex-free Polyurethane moulded head-blocks, which are impervious to liquids and also contain anti-bacterial additives. Accidental surface damage will not affect the integrity of the product, which means enhanced durability and many years of effective use.