DreamWisp Nasal CPAP/BiPAP Mask with Headgear Size:Small regardless of outside temperatures and

regardless of outside temperatures and humidity levels

Its ultra-light design provides a more forgiving connection to the device so it is less likely to pull the interface and disrupt the seal

And if you need more time switching out batteries is quick and easy

The base of the long life chamber is made of stainless steel to make it more long lasting

This updated design features a more contoured shape to better fit a wider range of users

DreamWisp Nasal CPAP/BiPAP Mask with Headgear Size:Small regardless of outside temperatures andWith its unique top of the head mask design, the DreamWisp allows greater freedom of movement by keeping tubing out of the way. You are free to change sleeping positions throughout the night from your side to your back to your stomach without loss of airflow, annoying tubing entanglements, or pinching or leaks.