Cressi Calibro And Corsica Snorkel Combo Color:Green 360-degree dry valve technology seals

360-degree dry valve technology seals breathing tube when submerged at any angle

The buckle system is easy to use and allows for quick adjustments

and they fire quickly

Durable nylon mesh backpack is perfect for carrying snorkeling gear or tropical dive gear

Air-balanced valve technology

Cressi Calibro And Corsica Snorkel Combo Color:Green 360-degree dry valve technology sealsTechnical features mask Ultra low volume mask Idf technology frame Anti fog system Inverted teardrop lenses Tempered glass lenses Swiveling buckles Snorkel Completely foldable Hypoallergenic silicone mouthpiece Large diameter tube Snorkel keeper for mask attachment