I've been using the AirFit P10 for a number of years now, and it is a great mask in terms of how quiet and light it is, and there is not an annoying airstream out of the front it to annoy my wife.
However - the longevity of the head strap is disappointing, and there is no way to tighten up the head strap after the elastic stretches. Yes, they provide clips, but they are rather useless, because they slip, and then fall off. I actually wouldn't mind a mask similar to the P10 that has a more durable head strap, even if it is a little heavier. But I have not found one.
Reviewed by: Jim from Elizabeth.