Equipped with a stainless-steel metal plate, this model is designed for technical divers who enjoy deep dives with large or twin tanks and require greater reliability. Rear single bladder wing. CORDURA® exterior of 1000 deniers. Anti-tear polyurethane inner bladder, radio frequency welding, easily replaceable. Volume: 24litres. Stainless steel back plate with padded cover. Covers backplate with deco buoy pocket. Adjustable crotch strap with safety buckle and stainless-steel D-ring. . Corrugated inflator group with stainless steel parts. 10 D-rings in stainless steel AISI 316. Independent elastic nylon cord. CE certificate according to standards EN250 and EN1809.