From Noble Excellence, this firm density pillow features: Removable cover Inner foam core surrounded by unique resilient fiber fill for lasting support and comfort Hypo-Alergentic 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 inhabits growth of bacteria Stain Release & Antimicrobial Technology helps protect from stain and inhibits the growth of mold, mildew & odor-causing bacteria Imported.