There’s no single “most comfortable” full face CPAP mask for everyone, because comfort depends on your face shape, sleeping position, skin sensitivity, and pressure settings. But several models consistently rank highest for comfort, and understanding what separates them will help you find the right fit. The ResMed AirFit F40, ResMed AirFit F20, Philips DreamWear Full Face, and Fisher & Paykel Evora Full are among the top-rated options right now, each solving a different comfort problem.
Top Full Face Masks Ranked for Comfort
The ResMed AirFit F20 remains the most widely recommended full face mask overall. It uses a traditional over-the-nose design with a silicone cushion that works well across a range of face shapes. Its companion model, the AirTouch F20, swaps the silicone cushion for memory foam. That foam creates less friction and contact pressure than standard silicone, even when sealed firmly against your face, which reduces the red facial marks many people wake up with. The foam gradually adapts to your individual contours, creating a personalized seal over time.
The ResMed AirFit F40, released in March 2024, is ResMed’s smallest full face mask. It sits under the nose rather than over it, combining the coverage of a full face mask with a more minimal footprint. In ResMed’s clinical testing, 88% of patients rated the cushion as soft and comfortable, and 96% said they could freely sleep in their preferred position and change positions throughout the night. Its flexible frame stays away from your eyes and ears, which helps if you read or watch TV before falling asleep.
The Philips DreamWear Full Face is often recommended for new CPAP users because of its unusual tube connection at the top of the head instead of the front of the mask. This design keeps tubing out of your face and reduces the feeling of being “hooked up” to a machine. If you roll onto your side and compress one side of the tubing, the mask continues delivering your prescribed pressure without noise spikes or interruptions.
The Fisher & Paykel Evora Full takes a compact approach with what the company calls Dynamic Support Technology: stability wings paired with a floating seal that moves with you rather than fighting your movements. In trials, 91% of participants rated it stable or very stable. Thin silicone sits under the nose to minimize pressure, while the structured frame handles the sealing work.
Under-the-Nose vs. Over-the-Nose Designs
Traditional full face masks cover the bridge of your nose and extend down over your mouth. This gives a reliable seal, especially at higher pressure settings, but it also puts sustained pressure on the nasal bridge. Over time, that pressure can cause soreness, red marks, and even skin breakdown.
Newer under-the-nose designs like the AirFit F30, F30i, and F40 rest the cushion below the nose instead. The cushion helps prevent next-day red marks, soreness, and irritation on the nasal bridge. These masks also tend to feel less claustrophobic because they leave more of your face uncovered. If you’ve tried a traditional full face mask and found the weight or coverage across your nose intolerable, an under-the-nose model is worth trying first.
The tradeoff: under-the-nose masks can be less stable for people who need very high pressure settings. If your prescribed pressure is above 15 cm of water, you may find a traditional over-the-nose mask holds its seal more reliably.
Memory Foam vs. Silicone Cushions
Most full face masks ship with silicone cushions, which are durable and easy to clean. But silicone can feel rigid against bony areas of the face, and some people develop contact irritation or even allergic reactions to it.
Memory foam cushions, like those on the AirTouch F20, solve several problems at once. The foam conforms to your face rather than requiring you to tighten the headgear until silicone deforms against your skin. This means fewer pressure points and less over-tightening, which is one of the most common mistakes new users make. Foam also absorbs small facial movements without breaking the seal.
The downside is replacement frequency. Foam cushions wear out faster than silicone, typically needing replacement every 30 days compared to every 3 months for silicone. They also can’t be washed the same way. If you have sensitive or acne-prone skin, though, the reduced friction often makes the extra cost worthwhile.
What Makes a Mask Comfortable for Side Sleepers
Side sleeping is the biggest comfort challenge with full face masks. A bulky mask pressing into your pillow can break the seal, cause leaks, and leave marks on one side of your face. Three design features help the most.
- Top-of-head tube connections route the hose up and over your head, so there’s nothing protruding from the front of the mask to catch on your pillow. The DreamWear Full Face uses this approach.
- Compact, low-profile frames reduce the amount of mask that contacts the pillow surface. The AirFit F40 and Evora Full are both designed with this in mind.
- Quick-release short tubes reduce tube drag, the pulling sensation you feel when the hose tugs on the mask as you turn. The AirFit F40 includes a quick-release connection so you can detach and reattach easily during the night.
Getting the Right Size
An uncomfortable mask is often just a poorly sized mask. To find your size, measure two distances on your face: the length from the bridge of your nose (between your eyes) straight down to just below your lower lip, and the width of your mouth in a relaxed, neutral position (not smiling).
General full face sizing breaks down roughly as follows: small fits faces about 3.25 inches tall by 2.75 inches wide, medium fits about 3.5 by 3.25 inches, and large fits about 4.25 by 3.25 inches. Individual masks vary from these guidelines, so always check the sizing template that comes with your specific model. Most manufacturers include a printable fitting guide you can hold up to your face.
If you’re between sizes, go with the smaller option first. People tend to over-tighten a too-large mask to compensate for a poor seal, which creates the exact pressure sores and discomfort they’re trying to avoid.
Features That Improve Comfort Over Time
Beyond the cushion and frame, several smaller features make a meaningful difference in how a mask feels night after night.
Magnetic headgear clips let you attach and detach the mask from its straps with one hand. This is especially helpful for middle-of-the-night bathroom trips or if you have limited dexterity. Several ResMed models use magnetic clips, and the convenience factor is hard to overstate once you’ve experienced it.
Noise is another comfort dimension people overlook. ResMed’s QuietAir diffuser vent technology reduces exhaled air noise by 89% and produces 70% gentler airflow compared to older vent designs. If you share a bed, a quieter mask improves comfort for both of you.
For skin sensitivity, mask liners made from cotton or moisture-wicking fabric create a soft barrier between the cushion and your skin. These are inexpensive accessories that can eliminate contact irritation without requiring you to switch masks entirely. If you suspect a true silicone allergy (persistent rash, blistering, or swelling that worsens over time), switching to a foam-cushioned mask or a different material is the more direct solution.
How to Narrow Down Your Choice
Start with your biggest complaint or concern. If nasal bridge soreness is the issue, try an under-the-nose model like the AirFit F40 or F30. If you’re a side sleeper fighting pillow interference, prioritize a compact frame or top-of-head tube connection. If you wake up with red marks regardless of how you adjust your straps, a memory foam cushion like the AirTouch F20 addresses the root cause.
Many CPAP suppliers offer 30-day return or exchange policies, and some insurance plans cover a new mask every 3 months. Take advantage of these to test different styles rather than committing to the first mask you’re handed. The most comfortable mask is ultimately the one that fits your face and your sleep habits, and finding it sometimes takes a round or two of trying.