Thank you for viewing. This 3D ergonomic memory foam pillow supports the natural S-curve of your neck, providing comfortable sleep. 【No Neck Pain - Supreme Ergonomic Fit】 Designed to address concerns like "I feel discomfort around my neck when I wake up." The 3D structure supports the head, neck, and shoulders without gaps, maintaining the neck's natural curve (S-line) while you sleep. It doesn't force unnatural postures, making it easier to secure airways, supporting smooth breathing and deep sleep. Experience a refreshing wake-up every morning. 【60D High-Density Memory Foam - Enveloping Comfort】 The core of this pillow uses 60D high-density memory foam, known for its durability and shock absorption. It's finer than typical pillows and slowly conforms to the weight of your head. The perfect balance of not too hard and not too soft evenly distributes body pressure, reducing pressure on the neck and shoulders during sleep. It resists flattening even after long-term use, providing consistent support. 【2-Way Height Adjustment - Suitable for Back/Side/Stomach Sleepers】 Everyone's sleeping posture and physique differ. This product features a height-adjustable design with different heights (6cm/10cm) at the front and back. You can freely choose the higher or lower side by simply flipping the pillow to match your condition or preference. **Ideal for side sleeping, which requires more height, and the standard back sleeping position, as well as stomach sleeping when using the lower side.** You're sure to find your perfect "sleep position." 【Excellent Breathability - Washable Cover for Year-Round Cleanliness】 We've paid close attention to cleanliness because it touches your skin every day. The dual-cover structure, with excellent breathability, quickly wicks away sweat and moisture, keeping you feeling fresh all night. The outer cover is easily removable with a zipper and machine washable. You can always use it in a hygienic condition, even if you're concerned about the proliferation of dust mites and bacteria. - Type: Memory Foam Pillow - Design: 3D Ergonomic Design - Features: Supports the neck's S-curve - Material: Memory Foam - Orientation: For both back and side sleepers