Used for adjusting the buoyancy of the diver when in the water, this 12l wing (also known as an ‘inflatable buoyancy bladder’) is available in different color combinations – including pink, blue and black – and may be used with any type of backplate. This model is classically constructed with two shells but has an outer bladder made of lighter Cordura 1000 and, since it sports two struts in the wing, there is no need to use a single tank adapter.