https://www.bunkbedsstore.uk/products/kono-memory-foam-spring-hybrid-mattress-medium-firm The Benefits of a Pocket Spring Double Mattress A double mattress with sprung pocket features individually encased springs each one shaped to your body's shape for precise support. They also decrease the amount of motion transfer between bed partners. The number of springs (from 1000 to 2000 per Kingsize) is not as important as tension and natural fillings. Comfort A pocket-sprung mattress is composed of thousands or hundreds of tiny springs that are contained inside pockets of fabric. This lets each spring work independently of the others, giving a bouncy and a supple feel. This also means that the mattress is more effective at absorbing the pressure on your body, helping to alleviate back pain and other ailments. In general, the greater the spring count the firmer the mattress. The pocket springs can be topped with a variety of fillings, such as wool blends, cotton and natural fibres such as alpaca, horse hair, and bamboo. They offer varying degrees of softness and are secured with hand-stitched tufts, creating an extravagant and luxurious feel to your mattress. Some mattresses have an extra layer of memory foam to provide additional comfort and support. We have a range of different size pocket sprung double mattresses including small double, single standard double super king, king and standard double. We also have different fillings and spring counts to meet different budgets and needs, from polyfills to more premium natural fibres such as silk, horse hair, and cotton. Unlike open coil mattresses, the individual springs of a pocket-sprung mattress work to minimise movement transfer from your partner, so you can rest comfortably without being disturbed by your partner's movements in and out of the bed. The independent coil system makes a pocket sprung mattress more durable and lasts longer than memory foam or other types of mattresses, meaning that you'll enjoy the benefits f