Open Box Cressi Supernova Dry Adult Size Snorkel-Black / Yellow Freediving Masks and Snorkels although swimming submerged is possible

although swimming submerged is possible at shallow depths

Available in 5mm and 7mm

since it allows a maximum eye/lens approach without annoying pressure on the forehead or upper part of the nose

The special Valve on top seals the tube as you dive

Metric scales

Open Box Cressi Supernova Dry Adult Size Snorkel-Black / Yellow Freediving Masks and Snorkels although swimming submerged is possiblePlease 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