- Patented Ergonomic Design: Our neck pillow is crafted from high-quality, CertiPUR-US and Oeko-Tex certified rebound memory foam. Its innovative butterfly shape merges the comfort of a traditional pillow with enhanced neck support, effectively alleviating fatigue from long work or study hours. The contour design maintains proper neck height and aligns your head with your body and spine for restful sleep. - Adjustable Height Options: Tailor your comfort with four height settings (5.3", 4.5", 4.1", and 3.3"). Simply unzip the back to add or remove the 0.8-inch foam piece. Whether you prefer a higher or lower pillow, it caters to all sleeping positions – stomach, back, and side. Experience the sensation of floating on clouds as you drift into deep, rejuvenating sleep. - High-Quality Memory Foam: Our slow-rebound memory foam offers balanced softness and support, gently cradling your shoulders and neck. This allows for maximum relaxation of your head, neck, and back muscles, ensuring comfort whether you sleep on your back or side. - Breathable Removable Pillowcase: The double-layer pillowcase is made from cotton and polyester, providing a soft, breathable surface that keeps you cool throughout the night. The removable, machine-washable cover with a zipper ensures hygiene and easy maintenance, giving you a fresh sleeping environment. - Practical Uses: Ideal for individuals struggling with neck pain, those transitioning to a new sleeping position, or anyone seeking enhanced sleep quality. Our cervical pillow is designed to adapt to your needs, making it a reliable choice for everyday use. Choose our cervical pillow for a more comfortable and restorative sleep experience. Note: This pillow is not a medical device; consult your doctor if you have sleep disorders.