- Care and materials: The removable pillowcase is machine washable after unzipping and removing it. Do not wash the memory foam core. The combination of memory foam and breathable fabric delivers durable, responsive support, with a skin-friendly cover that zips off for easy cleaning. - Ergonomic design: A chin-cradle groove keeps the cervical spine in a neutral position while you rest. The middle section eases pressure on the chest, and the lower part supports the waist and stomach, conforming to your body without losing shape. - Versatile uses: One pillow, multiple roles. Use as a backrest or footrest in bed or on a sofa, or lie supine or prone for relaxed stretches. It’s also suitable for hands-free phone use or reading while you stay comfortable. - Why it helps: High-quality memory foam provides lasting support and resilience, preserving alignment over time. The breathable cover enhances comfort, and the design targets neck, chest, and core support to promote relaxation and relief during rest.