7-inch high-resistance foam base lends support. 2-inch ventilated foam layer allows for air flow. 1-inch quilted memory foam top layer molds to your body. 280 GSM air knit bamboo blend cover is soft and breathable. Available in various sizes. The Rio Home Fashions 10 in. Top Quilted Mattress lends layers of cradling support that will leave you feeling rested and refreshed. The high-resistance foam base is sturdy and supportive, while the ventilated foam layer provides air flow for a cool night's sleep, and the top layer is made of soft memory foam that molds to your body to create the kind of comfort one only dreams of. The bamboo blend cover adds to this dreamy bed with its soft and breathable qualities. Size: Twin.