Memory Foam Pillow King Size (Shredded Memory Foam)- Bamboo, Hypoallergenic Rayon Made in USA High quality shredded memory foam that contours to the shape of your body, giving proper support to your neck and back. Bamboo casing which allows the billow to be cool, airy and durable Feel my pillows are all hypoallergenic! The quality of our product allows the pillows to be machine washable and long lasting 6 year lifespan