Sleep more peacefully and soundly with the Isocool memory foam side sleeper pillow. Its 300-thread-count 100% cotton cover is enhanced with outlast adaptive comfort material, which self-adjusts to your body's changing temperature and helps lead you to a more peaceful night's sleep. Filled with 100% viscoelastic memory foam in a plush gusseted design. Ideal for side sleepers. Removable cover is machine-washable for easy care. Includes (1) pillow and (1) cover Ideal for side sleepers Cover features outlast adaptive comfort material, which self-adjusts to your body's changing temperature 100% viscoelastic memory foam fill features active air technology for increased air circulation Foam is manufactured in the USA; cover is imported Spot clean only foam; cover is machine-washable 3-year limited warranty Isocool and active air technology are trademarks of carpenter co.; outlast and adaptive comfort are registered trademarks of outlast technologies inc. Features: Cooling, Removable Cover, Memory Foam Sleeping Position: Side Pillow Size: Standard Measurements: 16.75 Length\Inches, 22.75 Width\Inches Base Material: 100% Cotton 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 Isocool Serene Foam Side Sleeper Pillow