KINGSIZE MATTRESS: 5ft x 6ft6 (150cm x 200cm) and 20cm deep approximately. These mattresses are ideal for adults and children. KINGSIZE MEMORY FOAM MATTRESS: Hybrid mattress combining a European-engineered spring unit with a layer of memory foam – this helps reduce pressure points for increased comfort DEEP QUILTED COVER: Not only is this soft, cosy, and kind to your skin, it also offers a cool sleep by absorbing excessive heat when hot, maintaining an ideal temperature for a comfortable sleep MADE IN THE UK: All our mattresses are made in the UK and comply with all UK and EU regulations (BS 7177:2008 for Domestic Use) and all UK National Bed Federation regulations. DELIVERY: Our in-house technology allows our double mattresses to be vacuum-packed, rolled boxed and delivered directly to your door