Like New, Less thann 2 yrs old. Twin xl matteress only by Tempur-pedic. Medium firmness. Can be used with frames that raise and lower head, feet, zero gravity Sore joints, arthritis? This helps immensely. I just prefer coil. No stains, pristine condition. Need it gone asap as new coil matteress is arriving soon. 2 off these together make a king size bed. we are selling only one Only $750 new $4000 will consider reasonable offers. Here's a write up about it: The Tempur-Pedic ProAdapt Medium mattress is good for its advanced pressure relief, excellent motion isolation, and body-conforming support, making it ideal for back and side sleepers. Key features include a proprietary ventilated Tempur material for enhanced airflow, a cool-to-the-touch cover with a high-stretch panel, and a dense, supportive feel that cradles the body to alleviate pressure on joints.