Equipped with hard metal back (stainless steel or aluminum), they are designed for technical divers that enjoy the deep dives with big or double cylinders that need more thrust.

Features:

• Double-bladder all-back stabilizing jacket

• Outer bag of CORDURA® 1000

• Inner air cell of tear-proof polyurethane, radio frequency welded easily replaceable

• Volume: 20 liters

• Stainless steel plate with padded cover

• Coverplate with integrated surface marker buoy

• Crotch with adjustable safe buckle + inox ring

• Lift: 180 N (18.35 kg)

• Corrugated group with inox elements

• 10 D-rings of stainless steel AISI 316

• Independent nylon elastic cord (optional rubber)

• Optional kit for double cylinders

• Two storage pockets or quick relase ballast holder included

• CE certified according to Norms EN250 and EN1809