Mares BCD ROCK Size:M the shoulder strap buckles are

the shoulder strap buckles are 40mm

The Xstream works with air

The DAN Basic Life Support (BLS) course trains you to assist an adult victim of Sudden Cardiac Arrest or life-threatening injuries by correctly applying Basic Life Support techniques

The Chroma Up diving mask has a mono-silicone face piece

All Mares bags include rugged and durable construction wheels

Mares BCD ROCK Size:M the shoulder strap buckles areDescription The Rock dive bcd is super strong and guarantees an excellent fit. The Rock's bag is made of strong 420 denier Cordura nylon, with Tyrpol reinforcements on the shoulder straps and pockets, to ensure great wear resistance. The connection of the bag to the harness allows the bag to expand outwards, thus avoiding those annoying phenomena of chest compression that can occur during a dive. The Rock's backrest is monoplate, very robust and