Cervical Pillow Standard w Memory Foam Jobst Ultrasheer 15 20 ThighHi Optimum Comfort Gel Cushion (24 14804 Optimum Comfort Gel Cushion (24 x 18 ) * Unique channeled gel bladder prevents gel migration in high pressure areas * Gel channels provide relief over the entire cushion area * Foam base provides additional support * Inner foam core has a liner to protect the integrity of the foam * High end cover with straps Measurements can be gravity or reference based Contoured to ergonomically support the natural alignment of your neck for outstanding comfort while you sleep * Heat and pressure sensitive memory foam gently cradles your head and neck hanging shape as you move to provide responsive support all night long * Designed to decrease morning pain and stiffness resulting from poor neck support * Helps you maintain proper cervical alignment by filling in the natural contour of your neck without lifting or tilting your head whether you sleep on your back or your side * A larger or smaller contour provides a choice for the most comfortable and supportive height * Composed of hypoallergenic polyurethane foam * Includes a machine washable pillow cover with nylon zipper * Fits any standard size pillowcase * Great retail packaging *