SleepWeaver 3D is the first truly minimalist CPAP mask -- with a low profile, skin-friendly cushion made of ultra-light, cooling fabric -- that inflates to provide a soft, comfortable, custom sleep therapy experience. SleepWeaver 3D's unique "wing-shaped" headgear is easy to adjust and the loose fit reduces strap marks too. With only soft fabric touching your skin the latex-free, silicone-free 3D is a natural addition to your sleep routine!