Sealy Response has been cleverly designed to help you become a deeper sleeper by combining technology with comfort. The cover of the mattress topper is made from peach skin microfibre which is extremely comforting and is designed to actively respond to your body temperature. This responsive fabric helps to wick away any moisture to help you stay asleep for longer. Designed to breathe new life into your mattress, the Response topper is filled with DuPont™ fibres for gentle comfort and support whilst you sleep. Hypoallergenic, machine washable and comes with a 2 year guarantee.