Innovative layers and super soft materials make this green tea and charcoal infused mattress in a box a must have for your sleep space. From top to bottom, your comfort and sleep health is our priority. The soft knitted top layer feels marvelous against your skin and is just the beginning of this top notch mattress. Next up in the hit parade is the 2 in. layer of gel and charcoal infused memory foam that helps manage moisture, odors, and body temperature for more hygienic sleep. 6 full in.es of supportive, high density foam infused with cooling gel and green tea extracts for relaxation, improved sleep and will keep your mattress fresh. Last but definitely not least, the anti-slip bottom features a zipper that allows you to remove the knitted cover for machine washing. All foam is CertiPUR-US Certified for content and the whole mattress is fiberglass free. This bed in a box ships compressed and expertly packaged for easy handling. Simply unbox, unroll, and let your new bed expand. Your new bed is ready to sleep on immediately but please allow 48-72 hours for full expansion. Color: White. Material: Polyester.