From Noble Excellence, this medium density pillow features: Cotton Specifically designed to cradle your head and neck in any position; Stomach, Back or Side Sleeper - this has the ideal support Doesn't flatten over time Supportive pillow construction contains an inner foam core surrounded by unique resilient fiber fill for lasting support and comfort Hypo-Allergenic premium fiber fill adds both comfort and protection to your sleep environment 400 Thread Count Tencel™ Lyocell Cotton and cotton blend luxuriously soft fabric creates endless comfort, wicks away moisture and inhibits growth of bacteria Stain Release & Antimicrobial Technology helps protect from stain and inhibits the growth of mold, mildew & odor-causing bacteria Imported.