Awesome mask, makes you feel like you're a fish
I purchased this mask to replace a much older one that was leaking prior to my trip to Thailand in January-February. It performed flawlessly, and I really like how clear and low profile it is - the single pane design is superb. Though it's not a problem for me, I can imagine it's also helpful for divers who may feel a bit claustrophobic by many other mask designs. It's like wearing nothing.