Innovative Aircast aircell technology enables the Pneumatic Armband to focus compression where it counts! Using a single pre-inflated aircell, the Armband concentrates compression directly on the extensor muscle, not around the arm, for more support and less constriction. Designed for comfort and versatility, the Armband is designed to conform to the arm's tapered contour and comfortably cushions the sensitive injured muscle. The Pneumatic Armband is available in beige or black.