Large-bore upper tube is fitted with a semi-dry top to deflect surface splash. Corrugated silicone lower tube allows the mouthpiece to hang out of the way when breathing off a regulator. Regulator-style mouthpiece offers good bite tabs for a comfortable fit, ideal for extended snorkeling adventures. Exclusive paint process includes stylish duotone colors. Exclusive paint process includes stylish duotone colors. This snorkel is tops when it comes to breathing comfort and ease of clearing. The large-bore upper tube is rigid for stability and allows plenty of airflow, while the corrugated lower tube can be easily positioned when being used, and hangs out of the way when not being used. The semi-dry top helps prevent water from entering, the purge valve positioned at the lowest point makes quick work of any water that does sneak in.