Size: 63*43*20cm Product Specifications: Side Fabric: 15% nylon + 85% polyester, Filling: 100% polyester cotton Three-Dimensional Structure: Made with a three-dimensional structure, it gently envelops the head, and the support section that supports the neck naturally supports it according to the curve of the cervical spine, making it recommended for those who suffer from stiff shoulders and neck pain. With the perfect size, you can sleep soundly in your favorite sleeping position, such as on your back or side. Washable: Because it is difficult to deform, you can put the main body directly into the washing machine and wash it completely. You can easily wash away odors, sweat, and dirt, making it recommended for those who sweat a lot and are not good at cleaning their rooms. Soft and Elastic: The fibers used in this product are "Oeko-Tex" certified. Oeko-Tex certification is a certification that can only be obtained by high-quality fibers that are environmentally friendly. By using carefully selected fibers, the pillow has both softness and high resilience. It has moderate resilience and elasticity, and even if you press or fold it, it will return to its original shape immediately. Breathable and Antibacterial/Deodorant: Because it is made of high-quality fibers, it has excellent breathability and can quickly absorb and release moisture from the skin, so you won't feel stuffy even if you sweat while sleeping. In addition, the antibacterial treatment suppresses the growth of bacteria caused by sweat, making it difficult for unpleasant odors to occur. Not only is it gentle on the skin, but it also guarantees health. Choose the perfect pillow for yourself and get a comfortable sleep.