The side zip buoyancy aid has been innovated for fit and style. Longer and thinner, less bulk for better dexterity. Adjustable sides, shoulders and waist make for a form that can be altered to be suitable for any shape. The buoyancy foam stops at the waist, allowing for a full physcail range of movement with no restrictions, this has been replaced with a durable neoprene panel to increase comfort while seated. Despite its length, this buoyancy aid is rated ISO CE12402-5.