Feature: 1. [Ergonomic Design] The memory foam cervical pillow is carefully crafted to support and align your head, neck, shoulders, and back, preventing head rolling, reducing pressure on your neck, providing a more comfortable sleep experience. 2. [Side Arm Cutout] Featuring side arm cutout providing a resting place for your upper arm, maintaining a certain angle to prevent your shoulders from hunching forward. 3. [2 Heights] This pillow offers two different heights to accommodate your various sleeping positions, ensuring support and comfort throughout the night. 4. [Memory Foam Comfort] Crafted with memory foam for a softer and more comfortable feel; note that memory foam may have a faint odor, which can be aired out for 3 to 10 days if necessary. 5. [Removable Breathable Pillowcase] The breathable pillowcase allows air circulation to keep the pillow cool while you sleep; easily removable and machine washable, ensuring you can always maintain its cleanliness and freshness. Specification: Item Type: Memory Foam Cervical Pillow Material: Memory Foam Target Audience: Universal, Adult, Elderly Overall Size: Approx. 59x37.5x11cm / 23.2x14.76x4.33in Lower Height: Approx.10cm / 3.94in Cleaning Requirements: Pillowcase can be removed for washing, pillow core should be removed regularly, placed in a cool place and patted to keep it clean and dry Weight: Approx. 1265.00g / 44.62oz . Package List: 1 x Memory Foam Cervical Pillow Note: Pillowcase is removable, do not soak the pillow core in water for cleaning.