JoviPak Half Face Mask is a modified and extended version of the Chin Strap. This loosely filled garment covers the cheek, eye and forehead. The Velcro straps at the neck, top and back of head and across the top lip can be adjusted to comfort level, making the garment suitable for overnight wear. The neck portion incorporates Continuous Flow channeling to promote optimal lymph drainage. Select right or left for desired coverage area.