Open Box Cressi Supernova Dry Adult Size Snorkel-Black / Yellow Freediving Masks and Snorkels The special Valve on top

The special Valve on top seals the tube as you dive

While it will cater more to hardcore cave divers

- High contrast display with extra large numbers

Suunto A-10 Recreational Field Compass is a perfect tool to take with you

Open Box Cressi Supernova Dry Adult Size Snorkel-Black / Yellow Freediving Masks and Snorkels The special Valve on topPlease note this is an OPEN BOX offer. The item will be in new condition, but may not have original packaging. PRODUCT DESCRIPTION A soft silicone mouthpiece, completely dry top, effective splash guard, corrugated breathing tube and a large exhaust valve all of this is about the Supernova Dry Snorkel by Cressi. The product is manufactured from prime quality materials, which makes it safe and comfortable to use. The mouthpiece is 100% hypoallergenic