Cover: 40% Viscose Made from Bamboo &60% PolyesterFill: Polyurethane Foam 95% &Polyester 5%Imported3-IN-1 Miracle Viscose Made from Bamboo Pillow outer cover : Soft & supportive memory foam pillow is adjustable for comfort in a variety of positions. Extra firm as lumbar support, lay it flat for medium firmness to cradle your head, & stand on its side for softness.TEMPERATURE REGULATED: No more flipping or rearranging your pillow, the versatile memory foam is naturally temperature regulated & breathable so you stay cool & comfortable through the night.KEEPS ITS SHAPE: The durable, odor-resistant bed pillow is made of a special blend of shredded memory foam that forms to your body & evenly distributes your body weight.