The first stage Abyss Navy II is extremely reliable, even under extreme diving conditions, and features a high air flow and oriented DFC components. It includes a special kit for cold water diving. It is approved by the U.S. Navy, having passed the stringent standards required by the U.S. Naval Forces. Specifically tested in extreme dives lasting 30 minutes and at a depth of 60m.

Second Stage Abyss Navy II: The second stage Abyss Navy II features a special coating made of fluoropolymer resin. It has a Vortex Assisted Design (VAD) system that allows dynamic air flow, ensuring natural and easy breathing at any depth. The cover features a Mesh-Grid system for optimizing water entry and exit flows, providing improved performance even in strong currents during diving.

The second stage Abyss Navy II is reliable, durable, and ideal for diving in extreme cold water conditions.