There are various kinds of materials that make the pillow for side-sleepers. There are latex, long-stand of mulberry, bamboo, and even foam. Each of these materials has its kind of character that will distinguish the comfort level of the sleepers. Latex has a high-density identity for someone who needs strong neck support; this material will be suitable. Meanwhile, long-strand mulberry is the best choice for side-sleepers who quickly gets sweaty during their sleep.