This pillow is made from memory foam that adapts to the shape of the head and neck, ensuring optimal support and comfort. It features an outer fabric made of nylon with spandex and special jadeite particles that enhance the cooling effect. The interior is crafted from high-quality polyurethane foam, and the inner lining includes nylon with spandex for flexibility and durability. Designed for daily home use, it improves sleep quality and reduces neck and head muscle tension. Product specifications: • Dimensions: 64x40x10 cm • Color: gray • Inner material: 100% polyurethane foam • Outer material: 82% Arc-Chill Cooling nylon, 18% spandex • Inner lining: 84.6% nylon, 15.4% spandex • Contains jadeite particles for cooling effect.