Decksvest 6D from Spinlock with 170N buoyancy and UML EPro Elite automatic release. Very lightweight, made of durable outer material. With manual release handle (Spinlock safety line with loopAn improved front buckle with easy adjustability to chest circumference. A viewing window for easy reading of the CO2 cartridge status indicator. The improved ShoulderFit system ensures the perfect fit. Easy back adjustment allows for comfortable weight distribution.