XDeep HYDROS 40 and 50 models were built in such a way that its centre of buoyancy is placed on exactly the same level as the gravity centre of gas in the cylinder. Thanks to this, the trim does not change during the entire dive and remains the same with full and empty cylinders.
The geometry of HYDROS model, especially its contour, provides properly significant righting moment, which makes it a lot easier to reach the correct horizontal position.
Easy access to valves
To make access to the valves easier, we massively reduced the dead zone in the upper part of the bladder to the minimum. As a result, there is no "loose cloth" effect which makes access to valves difficult while doing a V-Drill.
The reduced bladder volume in the place where hoses are situated makes guiding them also much easier.

High surface position
In the HYDROS 40 and 50, we reduced to minimum the part which sticks out above the water while the diver is surfaced. Therefore, the significant part of the displacement is used effectively to keep the diver surfaced.
You will feel the difference during high wave dives at sea, especially when you have with you full stage cylinders.
Super-resistant Cordura®
The outer shell of the HYDROS models are made of highly durable Cordura® 1100 dTEX produced in Germany.
For safety reasons, no one needs to be convinced that you need a very durable outer shell for wreck diving.
Also, remember that the Cordura® fabric is definitely more abrasion-resistant than other materials. Compared to other wings made of less expensive materials, the HYDROS model stays NEW for a longer period of time.