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" (5.1cm) webbing to match the diver’s torso length. SIDESTREAM27 features a Spine Weight pocket system which holds up to 15 lbs (16.8kg), a “Buttplate” 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.