Experience the magic of snorkeling with the Aquagear M11-S04 Premium Swimming Mask & Snorkel Set, designed for durability and performance. Its tempered glass lens provides clear vision and distortion-free underwater viewing while the silicone skirt and adjustable head straps ensure a comfortable and leak-free fit. The semi-dry top snorkel prevents water from entering when submerged, and the flexible mouthpiece allows for extended sessions. Available in multiple colors and built with high-quality materials, this lightweight and compact set is perfect for both seasoned snorkelers and beginners. One size fits most adults, and the mask and snorkel weigh approximately 175g and 169g respectively. The mask skirt is made of soft and comfortable silicone, and the lens is made of tempered glass for superior clarity and durability.