Sit Better, Feel Better in Your Wheelchair Over time, the sling seat of a standard wheelchair or transport chair stretches and sags under body weight. This "hammocking" effect causes poor posture and creates pressure hotspots that restrict blood flow and can lead to skin ulcers. The Seatrite Cushioned Rigidizer is ergonomically designed to neutralize this effect, correcting your sitting position and allowing your pressure-relief cushion to work properly. Key Features Eliminates the Hammocking Effect — Creates a flat, stable seating surface under your cushion Corrects Posture — Keeps the pelvis in a neutral, upright position and supports the spine’s natural "S" shape Reduces Pressure Hotspots — Distributes sitting pressure evenly across both legs and buttocks Encourages Parallel Leg Position — Helps prevent knees from meeting in the middle Works with Your Existing Cushion — Allows your pressure-relief cushion to perform as intended Specifications Dimensions: 18" (W) x 16" (L) x 3" to 1" (H, tapered)
