The Cressi Full Face Snorkel Mask Bali in Blue is a high-quality snorkel mask designed with a single lens and a foldable purge valve for easy cleaning. It is suitable for adults in size Medium/Large and includes a detachable strap with a buckle closure for a secure fit. Made of durable plastic, this mask weighs 1.63 pounds and is imported by the trusted brand Cressi. It is perfect for both men and women who enjoy water sports and snorkeling, providing a clear view underwater with its blue color design.