The RollFit Seal is designed to deliver a precise fit and effective seal by automatically adjusting to effectively fit a wide variety of faces and aims to maintain a seal while minimizing the force applied to the bridge of the nose. This nasal cushion features RollFit technology, an adaptive component that allows the cushion to remain flexible as it glides over the bridge of the nose. The design is intended to help the user secure their seal even as their position changes throughout the night.
While the Eson 2 is similar to the original Eson mask, the seal has a slimmer shape. The cushion size does not impact comfort, instead, it is designed to offer a greater level of support for a variety of face structures.
The Eson 2 cushion has blue highlights that let you know how to properly assemble and disassemble the mask. These blue highlights are also found on the mask frame, showing you where to connect the cushion.
Please check the size guide under the User Guide tab if you are unsure of your size.
This cushion rolls back and forth, hence the name RollFit seal, to reduce pressure and avoid leaving red marks on the bridge of your nose.