Get a solid 8 hours of sleep with the solid8 graphene pillow. Stay clean and serene with graphene on the scene. This pillow's zipper outer cover features a micro-thin graphene layer that forms a powerful barrier against allergens and protects against bacteria and other unwanted guests. It's conductively cool too, banishing excess heat to the outer reaches. The ovalized gussets and robust filling are ideal if you sleep on your side and need maximum support. Overall, it's a great choice for hygiene and comfort combined. Features: Cooling, Allergen Barrier, Removable Cover, Down Alternative Sleeping Position: Multi-Position Pillow Size: Standard Measurements: 28 Length/Inches, 20 Width/Inches Base Material: 51.5% Cotton, 48.5% Nylon Filling Content: 100% Polyester Comfort Type: Extra Firm Density Care: Machine Wash Decor Styles: Casual Pillow Type: Bed Pillows Country of Origin: Made in US