Cervical Butterfly Pillow Traction Units Waist High ( Open Toe) Jobst Ultrasheer 30 40 ThighHi Waist High ( Open Toe) * Beige * 20 30 mmHg * X Large * Ankle Circ 18 x 16 x 2 * Proven design for pressure relief and position equalization * Position equalization results from the variable action of individual air cells * Adjustable air pressure provides relief based on user s individual needs * Easy to use air pump is included * Low surface tension reduces friction and skin shear * Low shear fluid proof cloth cover (not shown) protects against incontinence * The specially designed shape of our Butterfly Pillow gives your head and neck the support necessary for a good night s sleep * Helps ease muscles and nerve tension relieves stiff necks pain across the back and shoulders and morning headaches * Great for side or back sleepers * Filled with 100% soft polyester fibers * Machine washable white polycotton cover