【Don't Let Fatigue Linger】Choosing the right pillow is crucial for achieving comfortable sleep and not carrying fatigue into the next day. This pillow provides a relaxing sleep environment by distributing body pressure to reduce stress on the body and promote deep sleep. 【Precise Three-Layer Structure】The high-density memory foam center layer firmly supports the natural curve of the neck, while the upper and lower layers gently cradle the head, accommodating all sleeping positions: back, side, and stomach. 【Ergonomically Designed】Designed for a perfect fit, this pillow stabilizes your posture during sleep. By promoting relaxation, it provides a comfortable awakening. 【High-Quality Pillowcase Utilizing Space Technology】Features a PCM smart temperature regulating cover using space technology. The 40D high-density slow rebound material envelops the head in a "floating sensation like outer space," promoting the transition to deep sleep. 【Pillowcase Included】The washable ice silk cover (machine washable) ensures lasting cleanliness and uses a soft material safe for baby's skin. Maintaining a clean state provides a comfortable sleep environment. *The pillow itself is not washable. Air drying is recommended.