I received this extra large mask yesterday. It does fit better than the other masks and regarding size. A couple things to note though. The opening for the filter to go in is on the very bottom seam of the mask. This is the first time I've seen that and I do not find that to be an acceptable way to put the mask filter in. There stands the chance of the filter coming out or coming partway out and so on. The other thing that I noticed is that the nose bar is all the way up to the very edge of the seam with no cloth above it. If you wear glasses you will note how important it is for your glasses to be able to crimp a little bit above this nose bar so as to cut off the airflow that fogs up your eyeglasses. The overall concept of the extra large mask is great but I think a little more thought needs to be given to the design. I would put the filter slot either on one side of the mask or in the middle or near the bottom of the mask but not on the very bottom seam. Also I would make sure that people can try to Seal the top of their glasses so that they don't fog up and they can see. I wore the mask out in public today and I was able to get the filter in OK but the issue with the fogging glasses was still awful. I've learned to use an extra piece of cotton material such as a piece of toilet tissue Which helps stop that extra airflow around the top edge of the mask and keep the eye glasses from fogging. Overall I think the mask is a great idea. My final thoughts are simply that the design needs to be looked at a little closer. Thank you.