When you have a Madinog hybrid spring mattress, you don't have to worry that a whole day's hard work will bring you sleep troubles. There are multiple layers of memory foam on the top of Madinog hybrid spring mattress, which always escort every part of your body. The low part of that memory foam layer is compose of hundreds of independent pocket springs,this will reduce unnecessary friction noise between springs, and at the same time, enhance air circulation and achieve a comfortable effect. Choose Madinog hybrid spring mattress, which will be the right choice for you!