Brentwood Home Cypress Mattress, Bamboo Derived Rayon Cover, Gel Memory Foam, Made in USA, 10-Inch, Cal King 2.5-inches of gel memory foam conforms to your body for greater pressure relief and proper spinal alignment. Reduces tossing and turning, eliminates motion transfer, and provides a great night's sleep. Removable zipper cover lined with natural New Zealand Wool wicks moisture, regulates temperature, and is designed to prevent odor. Made with CertiPUR-US foams free of flame-retardants, heavy metals, formaldehyde, and phthalates. No toxic flame retardants used in this mattress. Plush feel, great for side sleepers. Made in USA. 25 Year Limited Warranty. Mattress comes compressed and rolled in a box for easy shipping and setup.