Two Heights for Optimal Sleep - This neck pillow offers two different heights (size: 25 \"L x 15 \"W x 5.6 \"H) so you can choose the most comfortable sleeping position. Suitable for back, side, and stomach sleepers. Slow-Rebound Foam - The pillow is made of slow-rebound foam that neither collapses too much nor is too hard. Provides stable and even support, allowing you to enjoy high-quality sleep and wake up refreshed. Ergonomic Design - The memory foam perfectly follows the curves of your neck and shoulders, providing even support for your head and neck. Effectively helps prevent neck tension and reduces fatigue and pain caused by incorrect sleeping positions, providing maximum relaxation. Breathable and Skin-Friendly Fabric - The pillow is covered with a soft, breathable fabric that provides a comfortable, skin-friendly feel against your face and head. It combines softness and a cooling effect for a unique and comfortable sleep experience. Removable and Washable Cover - The pillow has a removable cover with a smart design. When it needs cleaning, simply pull the zipper and open the button in the middle. No dirt will hide inside the pillow, and it will always remain clean and fresh.