From the award winning Harley brand, this Harley Designer Waterproof Visco-Tex Mattress is 137cm x 190cm (53.9\" x 74.8\") in size and is supplied with a waterproof Dartex cover.With a wide range of mattress sizes available, the Harley Designer Visco-Tex Mattress is designed to alleviate pain and reduce skin damage to endangered areas of the body. The Visco-Tex Mattress is a very high quality mattress that provides excellent user comfort and is suitable for use with individuals at high risk of developing pressure sores. All Harley Designer Visco-Tex Mattress is made of 8cm high density polyurethane foam fused with a 7cm topping of geometrically profiled nodular visco elastic memory foam creating the perfect mattress to combat the problems associated with bed care and pressure relief. The nodular surface is temperature reactive memory foam which allows the user\'s skin to remain cool as the air is allowed to circulate. Harley Dartex covers are made to the highest standard using the best possible materials. Made from waterproof, breathable, multi-stretch nylon fabric, the cover has welded seams and a concealed zip for infection control purposes. These mattresses are suitable for both standard and profiling beds.