Kaymed Jakarta 1600 Mattress. The combination of Latex and pocket springs responds instantly to every micro movement as you sleep, producing the optimum in both pressure relief and comfort. Regulate mattresses contain a natural latex layer with highly conductive graphite, which acts as a thermal pathway to distribute excess heat away from the sleeping surface. *Natural temperature regulation *1600 Pocketed Springs *Sleep both sides to extend mattress life and performance - please turn and rotate regularly Mattress Dimensions. *Single - 90cm w x 190cm lx 25cm d *Small Double - 120 w x 190 lx 25cm d *Double - 135cm w x 190cm lx 25cm d *King - 150cm w x 200cm lx 25cm d *Superking - 180cm w x 200cm lx 25cm d Important Information:. Please note that pocket sprung mattresses must not be used with a base for which they are not designed. Slats on a bed frame should be no less than 70mm apart, to ensure the mattress receives adequate support. Failure to use an adequate base could invalidate the warranty from the manufacturer. Please check with us for more details. Please note this is Mattress only Lifestyle Image is for illustration purposes only.