By placing the air cell behind them, the diver is more streamlined, The integrated i3 control system provides a single touch control for both inflation and deflation Flat e-valves are very streamlined and effective. One-way design keeps water out The multiple dump feature means that when you depress the i3 lever, all of the flat e-valves open at once! No more reaching for the wrong valve Custom backpack is thin to keep cylinder close to your center of gravity and efficiently distributes the cylinder weight The Wrapture� Harness System works in conjunction with the shoulder swivel buckles (patented) to prevent ride-up and supports the weight pockets An Aqua Lung first! The Dimension i3 is a back inflation BC with an integrated i3 inflation / deflation system. Loaded with features, this innovative buoyancy compensator is built with high quality materials keeping both comfort and style in mind
