The Ultra SD (Semi-Dry) features a patent-pending deflector to stay dry in choppy ocean conditions. In the rare instance a sneaky wave does slip inside, purging couldn’t be easier with an oversized purge valve created especially for easy clearing. It also incorporates a drop away flexi-mouthpiece made of 100% liquid silicone for additional comfort on your next diving adventure. 

Features:

• Patented dry top deflector prevents water entry
• Drop away flex mouthpiece
• Oversized purge valve for easy clearing
• 100% liquid silicone mouthpiece