The Stealth Products Glacial SP is a skin protection cushion with a contoured, high-density molded foam base. It features a soft gel top layer for skin protection. The cushion’s contour provides coccyx and sacral relief. The cushion’s cover is standard patented Coolcore technology with optional mesh and Stealth Tek covers available. The Glacial SP is available in widths from 10" to 24" and depths from 10" to 24".