The freedom of having the air all behind you. Nowadays, many divers prefer the rear bag, which allows greater freedom of movement, together with excellent stability. The new backpack guarantees a snug fit of the vest to the divers suit and allows excellent weight distribution and superior comfort. The ultra-new rotating buckle optimizes positioning of the shoulder pads and functioning of the chest strap. To complete a truly exceptional jacket, there is the padded neoprene collar, the padding under the shoulder pads, the stainless steel rings, the unrollable mask pocket, the integrated ballast system with Quick Lock System and the expandable bag, with the exterior in Duroskin, an unbeatable resistance to abrasion.