The  Fisher & Paykel Solo Nasal CPAP Mask With A Retractable Headgear is the world’s first AutoFit CPAP Mask. Featuring ground-breaking retractable headgear technology that holds the mask in place without conventional straps or clips and a touch-to-adjust cushion seal, the Solo Nasal delivers comfort and simplicity. AutoLock™ Headgear Technology Fisher & Paykel’s first-of-a-kind AutoLock technology makes mask fitting and adjustment easier than ever. Simply stretch the headgear over your head and gently push the cushion into your nose to engage the AutoLock mechanism. AutoLock gently tightens the headgear to achieve optimal fit and self-adjusts throughout the night, holding the mask securely in place. For ultimate simplicity, the one-size-fits-all AutoLock headgear is compatible with all nasal cushion sizes. The AutoLock headgear eliminates conventional side straps and clips that can lead to overtightening, leaving red marks on your face. Magnet-Free Designed to make mask fitting simpler for everyone, the Solo Nasal is completely magnet-free and perfect for users with metallic medical implants. Dynamic Support Seal The F&P Solo nasal cushion features Dynamic Support Technology which keeps the cushion comfortably in place as you move. Resting gently under the nose for maximal comfort, the minimal contact nasal cushion comes in four sizes (small, medium, large, and wide) to ensure a perfect fit for everyone. All nasal cushions are interchangeable with the Solo’s standard size mask frame. Key Features: AutoLock™ technology holds mask securely in place Retractable Headgear Short tubing and swivel enhances sleeping freedom Magnet-free, stretch-to-fit headgear Minimal contact nasal cushion Adjust your mask seal with just one touch Fine-tune your comfort with myMask app support video. In the box: (1) Frame (1) Short tube with swivel (1) Nasal cushion in the selected size (1) Headgear