FlexiFit Technology Enhances Your Comfort and Helps Prevent Leaks

The FlexiFit Technology features an inner foam cushion that contours to fit a wide range of facial structures for optimal frame alignment and an improved cushion seal. The outer easy clip silicone seal helps prevent mask leaks and offer effortless mask application and removal.

Change Sleeping Positions Without Disrupting Your Seal

Experience the freedom to switch sleeping positions without impacting the quality of your seal with the Gilder Strap, which minimizes mask leaks by equally distributing pressure along your face.

Find Your Best Fit With the Set-It-and-Forget-It Stretchgear Headgear

You won’t have to continue making complicated adjustments to your fit thanks to the hidden strap release and glider clip on each side of the Stretchgear headgear. The two work together to save your set sizing and make removing the Zest nasal mask quick and easy.

Quiet Operation Ideal for Light Sleepers

Designed to route exhaled therapy air away for minimal partner disturbance, the exhalation port features an advanced bias air diffuser that helps minimizes exhaust noise.

400439A,400HC559,400441A,400HC560,400440A,400HC543