I have 2 of these mattresses, so you can buy 1 twin XL, or both to make a split king. We bought these and did not like them, we were told to keep them. They do not have the boxes they came in. I can not sell them as new, because we used them for one day. They are $469.00 new from Walmart. LOCAL PICK-UP ONLY.Stop tossing and turning all night to regulate your body heat once you buy the Contura Memory Foam Gel Mattress. The exclusive STAY COOL channel venting on the Contura memory foam mattress ensures that you stay refreshingly cool all night. With multiple cut channels accenting the gel interior to provide refreshing air flow and circulation, this Contura mattress can make night sweats a thing of the past. With superior softness and cooling, the Contura Memory Foam Gel Mattress is a smart buy.Contura Memory Foam Gel Mattress, 12\":

• Foam uses a certified eco friendly manufacturing process using pressure rather than chemicals
• Exclusive STAY COOL channel venting
• Multiple cut channels compliment the cooling gel-infused memory foam by providing refreshing air flow and circulation
• Stretchable poly/cotton contouring cover with stylish micro-suede accent
• 3\" Gel enhanced memory foam
  
• 1\" convoluted memory foam with an additional 2\" of high density support foam
• Please allow foam to expand for 48 hours after removing from packaging
• Product Dimensions:
• Twin XL: 79\"L x 38\"W x 12\"H 50 lbs.

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