Cooling and Breathable Fabric: The outer pillowcase of the Menlo Park lumbar pillow is made of a cool and breathable fabric that ensures optimal airflow, keeping you cool and comfortable throughout the night. The high-quality memory foam core provides superior support and maintains its shape over time. | Ergonomic Design: The lumbar pillow is thoughtfully designed with rounded edges, eliminating any discomfort or pressure points when shifting positions during sleep. It conforms to the natural curve of your lower back, providing exceptional support and promoting proper spinal alignment. | Anti-Slip Bottom: The pillow features an anti-slip bottom fabric, ensuring that it stays in place on your bed throughout the night. Say goodbye to constantly readjusting your pillow and enjoy uninterrupted sleep. | Versatile and Travel-Friendly: The Menlo Park lumbar pillow is perfect for use in bed, on the couch, or even during travel. Its compact size makes it easy to carry, allowing you to enjoy the benefits of back support wherever you go. | Easy to Clean and Maintain: The lumbar pillow comes with a washable outer pillowcase that is made of skin-friendly and breathable fabric. Additionally, the inner pillowcase protects the memory foam core, ensuring maximum hygiene and durability. | Fill material: Memory