The Black Diamond Zipped Buoyancy aid from Rooster Sailing. This compact product has been designed for maximum comfort allowing good body movement. Both the shoulder and waist straps are highly adjustable to ensure that there is plenty of room for growth, providing a good fit for different body shapes. Strong Rip Stop fabric for longevity. Reflective strips for additional safety. Available only in a Junior size for chest sizes 76-86cm and weight 30-40Kg. For a full size range see the overhead style.