Review on BENETA Full Face Snorkel Mask: 180° Panoramic Views, with Camera Mount, Anti-Leak & Anti-Fog Technology - Ideal Snorkeling Gear for Adults by Todd Stepp

We took them on a cruise for shore excursions. Easy enough to put on with very little leakage. Excellent visibility makes it easy to look around. The issue my husband and I had was that while snorkeling we had to walk back to the boat multiple times to catch our breath. It felt like our breathing wasn't getting any clearer and we felt like we were running out of air. I got dizzy several times and it really scared me so much that I stopped the fun and went to the boat to catch my breath. We didn't swim strenuously, just swam but still felt like we didn't have enough air.