Tilos New Ultra Dry Flexible Purge Snorkel (Titanium Silver) with SOS Safety Whistle and Extra Clear Liquid Silicone Mouthpiece ($10.95 Value) for Scuba Diving & Snorkeling - 100% Dry/RFA Watches CAUSE OF SINKING: Torpedoed by

CAUSE OF SINKING: Torpedoed by U-404 (Kapitanleutnant von Bulow)

Multiple vents that vent excess air inside cap

The sv1 design has a conical flared top to deliver maximum airflow the sv1 is the optimal choice for calm waters or for strong swimming situations even though water may enter the open top

extra durable polyester mesh

Tilos New Ultra Dry Flexible Purge Snorkel (Titanium Silver) with SOS Safety Whistle and Extra Clear Liquid Silicone Mouthpiece ($10.95 Value) for Scuba Diving & Snorkeling - 100% Dry/RFA Watches CAUSE OF SINKING: Torpedoed byFeatures: Patented Dry Snorkel Technology virtually eliminates water entry without sacrificing performance Oversized purge valve for easy clearing Quick release swiveling snorkel keeper Drop away smooth bore flex mouthpiece Replaceable 100% liquid silicone mouthpiece and purge valve Details: The name says it all. Designed to be exactly what its name suggests, the Ultra Dry SOS Purge Snorkel incorporates the Tilos patented Dry Snorkel Technology into