dive rite rec wing and OMS 45ld wing

dive rite rec wing, 51lb lift. the wing can be used with singles or doubles. the wing has a cord that can be adjusted to restrict the wing lift capacity when used with a single tank and prevent it from wrapping around the cylinder.

23kg/51lb lift, ballistic nylon outer bag, 15-mil urethane bladder. also available with dual bladder

price from about 340USD.
information from the dive rite website.
other links to online stores divesports.com, scubatoys.com, divebooty.com.
pic from scubatoys.com.

the dual bladder version available at 340USD from divebooty.com)

the OMS 45lb wing has a single bladder, using elastic bands (bungee cord) around the wing, can be used with singles or doubles, elastic bands reduce drag especially with singles, reduce air-shift, still allow oral inflation.

more information from OMS-australia. the OMS 45lb wing is 250USD from divebooty.com without bungees or 290USD with the bungee cord, 290USD from leisurepro.com with the bungee cord or 247USD from leisurepro.com without a bungee cord.