Our special recipe for rejuvenating rest? Refreshing green tea and moisture-absorbing Activ charcoal infused into pressure-relieving memory foam that cradles your shape so you awake free of aches and pains and fresh as a daisy. This high quality foam is CertiPUR US Certified for durability, performance, and content. Can be easily shipped and maneuvered into the bedroom; simply unbox, unroll and this mattress does the rest, expanding to its original shape within 72 hours. High density base support foam is ideal for side sleepers and petite to average weight sleepers.