This pocket sprung mattress gives tailored, adaptive support with a highly breathable top cover and a wipe clean training surface on the reverse. The Ventiflow Plus; top cover has both the anti allergy properties of Purotex and the heat regulating properties of adaptive. The Permex Plus; reverse is waterproof, yet vapour permeable, which prevents sweating and is an ideal surface for potty training. Superior pocket spring core which contours to the babys body shape for optimum comfort and support. Removable outer cover is washable at 60 degrees centigrade. Suitable for cots. Hypoallergenic. pocket sprung mattress. Core material steel. Cover: 50% polyester, 50% polyurethane. Removable washable cover. General information: Size L120, W60, D10cm. Manufacturers 2 year guarantee.