The Aqua Lung Dimension I3 features several superb, patented features. Our favourite of these is the next level wrapture harness system which uses swivel shoulder buckles and an ultra thin backplate to achieve stellar comfort and stability.
The design of the wrapture harness also limits how much this bcd pushes your face forward at the surface, an inconvenience caused by many back inflation bcds.
Out of the water, the wrapture keeps the air cylinder close to one’s centre of gravity transferring the weight to your hips – meaning it’s easy to stand upright.
The i3 control system let’s you inflate and deflate the bc with just one touch. There’s also a bladder retraction system that’s used to pull in the sides of the bladder during deflation, keeping the unit streamlined and reducing drag considerably.
Guess what? We’re still not done with the awesome patented features of this bcd! You can read more about it and other inflation bcds on our main inflate bcds article.
In short though, this is a superb option for divers with a little more experience who are looking to achieve optimum trim underwater in order to master their aqua-dynamics.