Comments about Hollis Gear Hollis M4 Frameless Mask:

I got this mask for my Advanced/ Rescue class, the mask I had been using fogged easily, leaked, and always hurt the top of my noes especially at the end of a long dive. This mask is better than I could have asked for, it has a snug fit, so comfortable I barely even notice it on my face, lenses resist fogging, this mask is definitly an ideal mask.

Comments about Hollis Gear Hollis M4 Frameless Mask:

The visibility of this mask is great which is why I choose to but it, but the mask unfortunately leaks quite a bit. I tightened the mask straps but they seem to loosen up throughout the dive. I guess this mask just doesn't fit my face well. I noticed this mask runs smaller than any other masked I have tried. So small in fact that the nose pocket was tight and the rim of my nose touches the bottom of the nose pocket.

I would recomend this mask for small faces like children or woman.

Comments about Hollis Gear Hollis M4 Frameless Mask:

I purchased the mask and went off to get advanced open water and rescue diver certified. The mask fit well and was very comfortable. It tended to fog easily but cleared up quite well by letting a little sea water in to roll around. the fogging should be less of an issue with more use. I recommend the mask.