Great Mask with few slight issues
The mask is a little small as others have said, but I feel like its so light because of it. It does not cover the chin but rather rests on it making speaking difficult and breaks the seal when one does talk. The ear loop bands are more comfortable than the one that wraps around the head and I strongly recommend them. I also feel like the two anchor points that hold the mask to your face needs to be expanded to four to prevents leaks around the nose when exhaling. It's possible with glasses fitted over the mask the leaks would stop, but I don't wear glasses. When you inhale the mask forms a vacuum which is great because you can feel the filter working. This mask is by far the most comfortable n95 I've ever worn and I am extremely happy with the purchase. I'd be interested in a new model addressing the few points above, but I really do feel Castlegrade has revolutionized the N95.