HEAD Scuba Snorkeling Panoramic Mask Dry Snorkel Set Manta mask features a low-volume, angled lens for excellent downward vision Soft touch buckle and silicone strap are comfortable and easy to adjust The Dry snorkel is compact with comfort bite mouthpiece Snorkel keeps water out even when submerged Swiveling, low-profile snorkel Keeper is comfortable and reduces pull on your mask