Superbly comfortable and stable back buoyancy BC with 21kg lift (46 lbs) Streamlined Swivel shoulder buckles Smart trim weight positioning SLS weight system Roll-down cargo pocket Adjustable cummerbund Travel friendly Visual confirmation of proper weight pouch insertion Personalizable label on weight pockets Technologies BackmountedAir-cell separated from the harness, resulting in unrestricted freedom of movement. Ergo InflatorThe standard inflation and deflation control device used in sanctioned training programs. Intuitive use and secure grip. Facts Code: 417362 Weight system: SLS Lift: 200N (Size L) Material: Cordura420 Rings: 6 x Stainless Steel D-rings Weight: 3.9kg (Size L) Backpack: Monoplate Weightsystem Capacity: XS-M:4kg/9lbs - L-XL:6kg/13lbs