HEVUMYI Pillow non-painful neck sleep high resilience luxury hotel specification side sleeping compatible shoulder stiffness relief washable structure

【Specifications】Size: approximately 63cm x 43cm x 20cm. Weight: approximately 1.2kg. Outer fabric: 100% polyester cotton. Filling: 3D polyester cotton. 【High Resilience - Recovery Power】Filled with 1000g of 3D polyester material for ample volume, it offers softness comparable to down while maintaining a fluffy recovery power. It keeps the neck in a natural position while sleeping. It gently sinks and fits perfectly to the shape of the head. It stabilizes the head and neck regardless of how you turn during sleep. You can sleep soundly in any position: on your side, on your back, or face down. 【Three-Dimensional Structure - No Deformation】With a three-dimensional structure featuring gussets, it quickly recovers even after a night of use and is resistant to flattening. The structure fits the curve of the cervical spine and provides solid support for the neck and shoulders. It enhances sleep quality and efficiency, allowing for deep sleep until morning. This pillow can be comfortably used for an extended period. 【Pleasant Texture - Good Breathability】The outer fabric is made of carefully selected 100% polyester cotton, offering excellent moisture absorption and release, helping to create a comfortable sleep environment by wicking away sweat and preventing heat buildup. Additionally, the soft fabric feels nice against the skin. The outer fabric is woven with ultra-high density, featuring many small grids (knot patterns) for a luxurious feel. 【Machine Washable - Easy Care】The pillow can be machine washed (inside a laundry net), making it suitable for those who find cleaning their room challenging. If the shape becomes distorted after washing, simply pat it lightly to restore its original shape. Note: It is vacuum packed, so please wait 24 hours before use.