The back fit is open

Designed to fit snugly around your waist

BUOYANCY: 5mm YAMAMOTO 40 AERODOME panels on the front upper body

5 mm Ultraskin

The front glass is designed to also act as an overpressure valve

Kit snorkeling Mares Zephir analogico The back fit is openZephir Combo combines mask and snorkel for great snorkeling enthusiasts. An ergonomic set for great adventures in the water. The Zephir combination mask has a siliter skirt, comfortable and practical to wear. The adjustment buckles are easy to use and applied to the skirt. This snorkeling mask has a wide field of vision. The snorkel has a curved structure and is ergonomic. The siliter mouthpiece is comfortable and allows for long snorkeling sessions.