The Sacro Deluxe is ideal for those with sensitive tailbones McCarty’s Sacro-Ease Sacro Deluxe takes all of the benefits of the Sacro Standard and adds a coccyx cutout to the 1” memory foam in the seat to alleviate pressure on the tailbone. Sacro Deluxe is no ordinary lumbar support. Designed and patented by an Orthopedic Surgeon, it is designed for custom fitment to your specific lumbar needs. The annealed carbon steel frame allows the lumbar support to be custom fit and fined tuned to your body for perfect posture and back pain relief and the 1” visco-elastic memory foam in the back and seat alleviate pain caused by pressure points. The coccyx cutout keeps pressure from building on your tailbone for maximum comfort.