Protect your mattress from liquid spills soiling and perspiration and help prevent the build up of harmful bacteria simply wrap this cover all the way round your mattress and zip it up to provide a waterproof environment for your slumberthe top of the mattress protector is made of a soft terry towelling thats very absorbent it is backed with a breathable polyurethane that keeps out any liquid whilst preventing overheating its a great way of disguising an old worn mattress as well as prol