Stay cool and comfortable night after night with the Trucool traditional bed pillow featuring serene foam. The removable cool-to-the-touch cover offers greater airflow for superior comfort. Serene foam is enhanced with supportive air technology, which increases support while reducing pressure. Ideal for back and stomach sleepers. Cover is antimicrobial treated. Serene foam is Certipur-us certified and is manufactured in the USA. Features: Cooling, Antimicrobial, Removable Cover Sleeping Position: Back, Stomach Pillow Size: King Measurements: 18 Length/Inches, 34 Width/Inches Base Material: 30% Nylon, 70% Polyester Filling Content: 100% Viscoelastic Poly-Foam Comfort Type: Medium Density Care: Machine Washable Cover, Spot Clean Material: Knit Pillow Type: Bed Pillows Country of Origin: Made in US