"This is a simple, affordable memory foam and spring hybrid 5ft Kingsize mattress 5ft by 6ft6 by around 7"" deep (150cm by 200cm by 18cm) approx. Offering excellent value for money, this mattress is a simple, affordable spring mattress topped with a layer of polyester comfort fillings and a layer of high density, visco-elastic memory foam. It is covered in a quality Bamboo material, with a quilted border, and an anti-slip base panel. This is an ideal mattress for cabin beds, bunk beds etc. but is suitable for all bed base types. Manufactured in the UK using UK made foam, this mattress is fully compliant with all relevant UK fire safety regulations for domestic use. BS 7177 : 2008 for domestic use (low hazard) A single sided medium soft feel mattress that will benefit from regular rotation to improve comfort and prolong mattress life. Great for kids or those on a limited budget. Arrives compressed, vacuum packed and rolled for ease of handling. Please allow several hours to air to size prior to use. Packaging is for transportation only. Please do not leave mattresses rolled for more than 7 days from receipt. Please note that these mattresses do not have side supports and you should therefore avoid sitting on the edge of your mattress."