Comments about Cressi Cressi Sub Onda Snorkeling Mask:
This mask works well for certain face types. If you have large cheek smile lines, this (and for the most part all) mask tends to leak. If you have the chubbier cheeks with more cushion, then this mask will work well. Overall, a good mask, has thick seal, but may be too thick for some.
Comments about Cressi Cressi Sub Onda Snorkeling Mask:
This is a comfortable mask in a beautiful color. It comes in a sturdy, but not brittle, plastic box which keeps it from getting crushed in your suitcase.