Review on Vive Max Gel Seat Cushion: Orthopedic, Bariatric Coccyx Pillow for Maximum Comfort and Pain Relief in Car, Truck, Wheelchair, Airplane, Stadium, and Office by Nataly Collins

The best pillow I have ever tried. Not many pillows retain their support after long periods of sitting when you're over 170 pounds. I've been using it for about a month and a half. I think this works best when the cells are vertical on the seat, not horizontal. I also use it with a double layer gel pad for extra coolness and comfort. https://www.amazon.com/Double-Sided-Breathable-Non-Slip-Pressure-Wheelchair/dp/B08MTYXBHK/ref=sr_1_2?dchild=1&keywords=Ramzyh&qid=1621799975&sr=8-2