Ranked as the overall first choice by patients when compared to industry-leading CPAP nasal masks. It raises the bar for compact CPAP nasal masks, delivering effortless performance, comfort and visual freedom in a user-friendly design. This nasal mask features a unique under-eye frame that gives you a clear line of sight, while the spring cushion fits comfortably on your face for an optimal seal. It's also convenient to wear, with easy click self-aligning headgear clips that make it simple to put on and take off. Headgear not included.