3-in-1 Multifunction Pillow: Use it upright as a back support, lay it flat on the bed as a standard pillow, or elevate your legs with it as a leg-support pillow. This versatile design adapts to reading, lounging, and sleeping needs. Ergonomic wedge support for spine health: Designed to support the back and lumbar area, it provides essential support for the head, neck, shoulders, and spine. Ideal for reading or relaxing in bed. High-elastic inner core: The pillow is filled with premium, highly elastic pearl cotton. Soft and breathable, it maintains its shape and elasticity to provide lasting support. Soft and skin-friendly cover: Velvet fabric offers a comfortable surface with moisture absorption and breathability. Washable and durable for everyday use. Use scenarios: perfect for reading in bed with back support, watching TV or using a laptop while lounging, and elevating the legs to improve comfort and circulation.