The Nexus Spirit Cushion from IndeMedical.com is unlike any ROHO Cushion you've ever seen before. It combines the stability of a contoured foam base with the therapeutic care for which ROHO Dry Floatation cushions are known. The contoured foam base is designed to allow for increased stability for transfers and provides exceptional positioning of the pelvis and lower extremities for enhanced sitting posture. The ROHO Cushion, positioned to address critical pressure points, provides you highest level of skin protection from the originators of ROHO Dry Floatation Technology. Life is full of challenges, sitting shouldn't be one of them.