5X Pain Relief Cervical Neck Pillow for Neck Support, Ergonomic Cooling Side Sleeper Pillow for Sleeping, Odorless Contour Memory Foam Pillows, Orthopedic Bed Pillow for Side Back Stomach Sleeper. ERGONOMIC HOLLOW CONTOUR PILLOW EFFECTIVE NECK PAIN RELIEF - The cervical pillow adopts a unique butterfly shape design, which combined with the traditional bed pillow and contour pillow, thus achieving significant neck pain relief. A hollow concave surface aims to cradle the head and help maintain the natural curve of the neck & alignment of the spine area, effectively relieving muscle tension and promoting blood circulation. MULTIFUNCTIONAL PILLOW AREA CONFER PAINLESS SLEEP ALL NIGHT - Latree neck pillow contains six wonder contour zones, which follow the natural curve of your body, bringing full support to the neck and shoulders, perfectly relieving your cervical spine pain and muscle stiff. This cervical pillow for neck pain even considerately provides special armrests for your arm, you can always find the most comfortable position to sleep in, regardless of whether you are a side, stomach, or back sleeper. INNOVATIVE MEMORY FOAM & COOLING PILLOWCASES ENSURE HEALTHY SLEEP- The key to Latree's eternal cool is a 95% open cell memory foam pillow core, an innovative 3D mesh pillowcase, which has 3x plus the breathability of other contour pillows, providing you with a cooling and dry night's sleep! Moreover, our support pillows are non-toxic and odorless, certified.