The SP-170 Platina II Hyperdry snorkel is TUSA"s premier semi-dry snorkel incorporating several features such as the patented Hyperdry System making this one of the most stylish and feature packed snorkels on the market. The Hyperdry System 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. The Comfort Swivel offers a morecomfortable fit since it creates no load on the mouthpiece straightens out during diving and doesn"t get in the way. The swivel adapter makes it possible to slip the mask strap into the slit with no hassles. The two-part construction allows the snorkel to rotate and can be attached in a horizontal position. The High Flow Purge design used on TUSA snorkels offers a covered large diameter purge valve for simple, quick clearing, reducing the amount of water remaining in the mouthpiece in an instant. DIVE PINK & FIGHT BREST CANCER! For every Pink Snorkel $5 will be donated to fight breast cancer.