Check the listing for details. OMS Sidestream Sidemount Diving Harness. Condition: New. Listed at 359.00 USD. A split-backplate design with 27lbs (12.25kg) of buoyancy is a minimalist sidemount style harness that will adjust to anyone simply by adjusting the 2" webbing to match the diver’s torso length. SideStream features a Spine Weight pocket system which holds up to 15 lbs (16.8kg), a “Butt plate” consisting of 2 offset D-rings for cylinder clips and 2 waist D-rings. It also incorporates a redundant air-cell with an oral inflator and dedicated OPV.Although Sidemount diving has been developed primarily by cave divers, many divers can easily see the benefits of streamlining a dive system for other "overhead" applications, as well as open-ocean DPV races and "monkey diving".FEATURES:Configurable for your style of sidemount divingSideStream - Very Streamline with Little Water Resistance Redundant bladder with 27lb (12.5kg) buoyancy Back weight system with up to 15kg lead Quick release in the upper area with extended cable pull (so the quick release can be easily reached over the shoulder) Integrated Buttplate