The STEALTH 2.0 was the first system to have a central dump valve for buoyancy control. Proven in cave and technical diving the advantages are just as important for sports diving. The valve is easy to reach with either hand, and simple to dump excess gas without having to change your position in the water. Having great control over buoyancy means safer and more relaxing dives.
Unlike cave divers you may not be squeezing through small passages, but your system will still get wear on the back from boat dives, shore entries and even just being transported. At risk areas are protected with tough and long lasting materials that preserve the integrity of your equipment.