How to make a futon mattress. Maybe it is getting worn down. Cotton forms the basis of futons and additional materials make a futon softer firmer or more supportive. They can range from very soft to very firm. 8 inch futon mattress made from quality foam and polyester layering between cover and independently ecansed coils.
Maybe you spilled something on it. More about futon bed mattress. Make sure you rotate and flip your new futon mattress often so it receives even compression. Make sure this fits by entering your model number.