AUVON Wheelchair Seat Cushions (18″x16″x3″) for Sciatica, Back, Coccyx, Pressure Sore and Ulcer Pain Relief, Memory Foam Pressure Relief Cushion with Removable Strap, Breathable & Waterproof Fabric

Secure and Safe. To improve the safety of users in the wheelchair for daily activities, we designed a non-slip bottom and added a detachable strap to help fasten the wheelchair cushion. AUVON medium memory foam cushion (18″ x 16″ x 3″) fits wheelchairs or seats around 17″-18″ long and 16″-17″ wide, like office chairs, car seats, and dining chairs. (Consult your healthcare provider before use.)
Superior Memory Foam. As prolonged sitting increases tailbone pressure, this chair cushion uses superior memory foam, which better responds to your body heat, evenly distributes weight and relieves your tailbone pain and spinal pain.
Waterproof & Breathable. The cover was strategically designed with a layer of waterproof membrane, which protects the memory foam from sweat or urine and can be removed for machine washing (do not wash the memory foam). The butt cushion also features vent holes that allow for ample airflow and never trapped body heat.
Ergonomic Design. The unique U-cutout design floats your tailbone and hence alleviates pressure and minimizes coccyx pain. The slope and contoured surface shapes your lower body while providing support for your thigh with optimal comfort
Reliable Comfort with 2 Year Warranty. This wheelchair seat cushion comes with a hassle-free return policy and a 2-year warranty, we prioritize your satisfaction and peace of mind.