Ergonomic Pillow: Experience restful and rejuvenating sleep with the ergonomic pillow. Designed to provide optimal support and comfort, it helps improve sleep quality so you can wake up refreshed and ready for the day. Premium Memory Foam: Made from high-density memory foam, this pillow provides comfort and support, relieving muscle tension. It returns to its shape in 4-6 seconds to maintain its form over time. Ergonomic Contour Design: The pillow features grooves for head and arm support, with a concave shape that conforms to the neck for pressure relief. Suitable for all sleeping positions. Breathable Pillowcase: The soft Air layer fabric pillowcase is smooth, pilling-resistant, and machine washable, keeping it dry and breathable for a refreshing sleep. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow a slight dimension difference due to different manual measurements.