The unique ergonomic shape of this pillow ensures your head is always properly positioned for a good night's sleep, regardless of your sleeping position. The three-dimensional design, with different heights, fits the natural curvature of your neck. It's designed to offer the perfect support for all kinds of sleeping positions: on either side, on your back or on your stomach, so you'll have the perfect support even if you move during the night. The medium-density, high-quality memory foam has outstanding recovery properties, while the open channels inside allow air to circulate continuously, preventing overheating and providing a cooling and pleasant sensation all night long. 25" x 15" Modal cover with recycled polyester interior Dry clean Imported