It is very comfortable, light, no air noise. I recommended it.
not happy with the face mask replacement doesn't have locked position remove the harness from my head if not careful the mask falls out onto the floor. when it is not locked in place if i move in my sleep the wroung way it leaks, not happy with the part. i called to see if i could get some assistance no one answered on your end, if you can offer some help that would fine Thanks Regards David Kenny Tel [****]