The Amara View Full Face CPAP mask is simply the absolute best!
My daughter is a Respiratory Therapist, and put me onto these as I was always complaining about this or that for the many styles I had tried to use.
This does the job - even use it for naps - it's that easy and comfortable.
This little gizmo seals well, is light, lets you wear glasses (don't forget to take em off).
And best - One common mistake people make with these things is tightening them too tight!
Do yourself a favor...