Adjustable mouthpiece for exact positioning and comfort. Patented, user-adjustable mouthpiece for individual comfort. Patented dry top design opens and closes while clearing the snorkel. Models with orange Glo-Top available. Adjustable locking snorkel-keeper with new quick-release feature. New streamlined bottom valve assembly. High-volume breathability with triangular, low-drag design. Patented baffle system to eliminate residual water during clearing. Contoured and drop-away styles available.