DO NOT PURCHASE THIS MATTRESS. The quality is horrible. I just received the mattress and immediately sent a request to return it and overstock will NOT give me a return or an exchange for this mattress. The mattress was rolled up in a box not even covered in plastic. It's a mattress that you would see on an old cot. I thought I was being cautious and read all the reviews but did not expect this type of quality at all. I'm pretty upset and unsatisfied.