This super king size 1000 pocket sprung mattress is 20cm deep & comprises a 3cm layer of memory foam upon a pocket sprung base. The pocket sprung unit features 1000 individual pocket springs which work independently to react to your body&39s movement & weight, offering complete support. This pocket sprung mattress has a medium feel to it, & is perfect if you are looking for a pocket memory foam mattress with cooling properties & a good combination of pressure relief & support. The mattress features a removable & washable Cool Max® mattress cover. Solving the problem of overheating during the night, the Cool Max® cover is made from a fast drying, breathable, fabric which resists fading, shrinking & wrinkling. The Cool Max® fabric is made from unique fibres which allow air to permeate & reduce heat & moisture build up, meaning your body stays cool throughout the night. The temperature sensitive memory foam layer provides comfort & support to your shoulders, back & hips, & works in harmony with your body to ensure that you are sleeping in the correct anatomical position, meaning you can wake feeling refreshed & free of any minor aches & pains. Memory foam also offers relief for your pressure points which encourages healthy blood circulation, as well as reducing the need to toss & turn during the night, meaning a deeper & more restful sleep. The pocket sprung base provides a luxurious feel to your mattress, & features 1000 individual springs each encapsulated in a fabric pocket. Unlike interconnected coil mattresses, pocket springs work independently of each other, & the flexibility in the pocket springs allows the mattress to respond to the shape, weight, size, movement & sleeping patterns of your body. Pocket sprung mattresses are also an advantage if there is a considerable weight or size difference between you & your partner. The Cool Max® 1000 Pocket Sprung Mattress is hypoallergenic & antibacterial, & also inhibits the development of dust mites, meaning it&39s the perfect sleep environment for sufferers of allergies & asthma. Manufactured in the UK with quality raw materials & detailed finishing, you can purchase your mattress with the confidence of a 5 year manufacturer&39s warranty from one of the UK&39s leading memory foam mattress manufacturers. Foam colours may differ from those illustrated