Material mesh fabric Core buckwheatPearl cotton The touch is soft and delicate, excellent breathability.Waist cushion size 4834113.5cmHeight cushion 17172 cm.1. Advanced Orthopedic Support Experience superior comfort and relief with the Orthopedic Lumbar Pillow. Specially designed to cradle your lower back, this pillow provides targeted support for those experiencing sciatica, discomfort during pregnancy, or back pain.2. Tailored Sleep Enhancement Improve your sleep experience with the Sleep Support Bed Pillow. Made to promote a healthy sleeping position, it aligns your spine and minimizes pressure points, ensuring a restful nights sleep.3. Versatile Pain Relief Find comfort from discomfort during pregnancy or when dealing with sciatica. This pillows unique design provides exceptional support and reduces strain on your back, hips, and legs.4. Customizable comfort With adjustable height cushions, you can customize the pillow to your needs. The blend of buckwheat and pearl cotton in a soft mesh fabric cover provides exceptional breathability for ultimate comfort.5. Holistic Wellness Solution A boon for pregnant and postpartum women, as well as those seeking relief from back pain. Maintain proper lumbar curvature and relieve back strain, ensuring you wake up feeling rested and rejuvenated.