This contour pillow is molded to add support under the neck and keep your head in perfect alignment. One end of the pillow is higher (5” thick) and the other end is lower (4” thick), so you can choose what fits best. The pillow has 100% all natural molded latex as the fill, wrapped in a 100% organic cotton removable cover. It has a traditional molded design, is pincored for breathability and comfort, and is anti-microbial and dust mite resistant. Free shipping in the continental United States. Pillow measures 23.5" x 15.5"