Description: High elastic polyester spandex, fabric feel soft close skin breathe freely, filling compressive foam particles(tiny particles diameter less than 5mm) and the cover can be take off and wash in the washing machine. With this soft and comfortable all-round sleep pillow, you'll be feel you've set it down on a soft cloud of comfortable material that can support your head, neck, and shoulders throughout the night . Egg groove design, it holds and supports your head and neck at an ideal height for sleep. Also, the higher curves that surround this groove will help keep your head and neck in this ideal position so they don't wiggle about and become stiff or sore. Well-ventilated breathable and insulation, it won't make you hot and sweaty while you sleep. The sleep pillow fits any sleeping position, will accommodate side sleepers and stomach sleepers, when you've laid down and chosen your sleeping position, the pillow will begin to gently conform to the shape of your head and upper body. Specification: Material: Polyester+Foam Size: approx. 50x30x10cm/ 19.7x11.8x3.9inch Package Includes: 1 Piece All-round Sleep Pillow Note: Colors might be different due to different monitor display. Please allow slightly difference in size due to manual measurement.