The M-1001 Freedom HD mask is the latest design to come from Freedom Technology. It is a single lens masks with an incredibly wide field of vision. This mask boasts a 180 Rotational Buckle System, which allows it to fit a variety of face sizes while maintaining a low profile. Package also includes TUSA Impress II Hyperdry Snorkel. The Tusa Imprex ll Hyperdry Contoured Snorkel with Flex Tube has a Hyperdry System that keeps the Main Pipe Dry by Ejecting Water through an Independent Escape Pipe. This unique design utilizes the Angle of the Snorkel Pipe and the Resilience of the Water Surface to Eject Water allowing Quick Efficient Clearing. The Hyperdry System helps to keep the Snorkel Clear and the Ortho-Consciously Designed Mouthpiece is Specially Angled for a Perfect Fit in your Mouth providing Ultimate Comfort. This Snorkel has a Special Internal Purge Channel located Below the Mouthpiece, which Deflects Exhaled Air Out-the-Top of the Snorkel while Excess Water Drains-through-the-Bottom One-Way Purge Valve. The High Flow Purge design used on TUSA Snorkels offers a Covered Large Diameter Oval Purge Valve for Simple, Quick Clearing, Reducing the amount of Water remaining in the Mouthpiece in an Instant. The Flex Corrugated Lower Tube is made from Crystal Silicone and Swings the Mouthpiece Out-of-the-Way, making this a great Snorkel for Scuba. The Hyperdry Top is a Semi-Dry design and the Snorkel comes equipped with a Snorkel Keeper for attachment to the Mask Strap. The Snorkel is available in Clear/Black, Cobalt Blue, Flash Yellow Clear or All Black and is covered by a 36 month limited warranty.