This Technisub diving mask is perfect for exploring the underwater world. It features a clear, tempered glass lens for excellent visibility and a comfortable silicone skirt for a snug fit. The mask is also designed with a wide field of view, so you can see more of the ocean around you. The design includes a low volume skirt allowing you to breathe easily even at depth. This mask features a single piece tempered glass lens making it more durable and long-lasting. A great choice for both beginner and experienced divers.