The Guardian PERIDIDO Combo Scuba Mask is not only comfortable but tailored to allow you to see the full beauty of the underwaters. This mask has elastic fabric straps with a snorkel holder that will fit with little discomfort or agitation. The submersible dry tops close when submerged underwater to prevent water from entering and automatically open when resurfacing. When you are underwater, you will enjoy crystal clear vision thanks to a single-tempered glass lens. Explore all your favorite places with the Guardian PERIDIDO Combo Scuba Mask.