</p>RELAX - </p><p>Polar sleep memory foam cervical pillow designed to help you proper spinal alignment which in turn reduces pressure points in the head and neck. Allow neck and shoulder muscles to relax completely. Give you a perfect rest at night. You deserve to wake up feeling rested and rejuvenated.<p> </p>ADJUSTABLE - </p><p>Polar sleep cervical orthopedic pillow has 3 adjustable layers, Allows you to adjust your pillow height flexibly to the comfortable height you want.And the different height of 2 side help you find your most comfortable sleep position.<p> </p>Product specification:</p><p> <br>Pillow core: Made of 100% memory foam <br>Pillow cover:Made of 60% Polyester+40% bamboo <br>Weight: 1.1 pounds <br>Include Middle Layer Size: 21.6*13.7*4.3 inches <br>Packsge: 1 x Memory Foam Pillow </p>Attention:</p><p> -The pillow is rolled up in plastic bag in a box. The first time use please unpack it, then put the pillow in a well-ventilated area about 4-24 hours to let the pillow expand to the shape.<p> <br>-Please air out 2 hours if you smell a "Fresh Foam" odor while you open the package. It is all harmless.