Coccyx Relief Cutout design The Zero Pressure Tailbone Cutout designed especially for the coccyx area minimizes direct contact between the sensitive tailbone area and the seat cushion surface This reduces uncomfortable stress and pressure which buildsup due to prolonged sitting at work or home Unique ergonomic shape and cradling design The Graduated edge of seat cushion positions hips for better alignment and postureMoreover it helps in rotating your pelvis thus reducing strain on the lower spine Also the seat cushion helps in restoring the lumbar curve and comforts the spinal discs Lightweight and portable bring the comfort of your cushion everywhere you go whether you in the office or spending hours on the road you can sit comfortably Recommended lumbar pillow by chiropractors for lower back pain relief this lumbar support pillow is recommended by chiropractors for posture support and lower back pain relief Especially designed for the Professionals Working from Home Work from home Cushion Removable and washable cover The outer cover can be removed and machine washable