The OMS Performance Double Wing is a doubles wing available in 45 lb (20 kg) and 60 lb (27 kg) lift capacities, sized to match the cylinder configuration rather than carrying excess air cell volume. The inflator hose enters at the top centre position with an OMS power inflator mechanism.
A lower left overpressure relief and pull dump valve allows buoyancy to be trimmed while inverted, which matters in technical diving where a diver spends time head-down over a wreck or in a restriction. The outer bag is 1000 denier nylon with an interior urethane backing, and a zipper gives access to the internal bladder for inspection or replacement without returning the wing to a service centre.
