Feature: 1. Never Harden: Unlike most foam on the market, the exclusive technology will not harden and maintain its consistency and comfort throughout the year. 2. Ergonomic Design: This memory pillow conforms to ergonomics, relieves pressure and ensures cervical vertebra comfort. 3. Release Pressure: It is designed to adapt to the natural curve of the body, provide support for the head and neck, and release the pressure on the shoulder. 4. Posture Correction: This memory cotton pillow can promote the best posture for perfect rest, align the neck and spine. 5. Breathable: Its soft and freshing memory cotton fabric and breathable mesh fabric keep you cool and comfortable all year round. Specification: Item Type: Memory Foam Pillow Material: Memory Cotton Gross Weight: 500g / 17.6oz Product Size: Approx.50 x 30 x 10cm / 19.7 x 11.8 x 3.9in Product Color: White. Package List: 1 x Memory Foam Pillow1 x Cover