Mediflow Logic Back
The LogicBack backrest provides the same neutral, effortless posture as when standing for alignment of the spine while seated. Sit comfortably for longer periods! Open Òno-stress zoneÓ at the bottom places pelvis at ideal angle. Adjustable internal straps fit your back for optimum lumbar support. Durable and lightweight Ð use it anywhere! Full 3 year manufacturerÕs warranty against defects.