A mattress with a cotton cover made from 100% organic yarn, 65% natural fillings and pocket springs. Both sides are upholstered with layers of wool and white fibre. This makes it turnable providing more even wear and helping your mattress last longer. The combination of heavy gauge spring wire and traditional tufting give firm support. Pocket sprung mattresses have every spring encased its own individual sleeve or pocket. Because these move independently of each other, a restless sleeper is less likely to disturb his or her partner. These mattresses conform to the shape of the sleeper, and are ideal if therersquos a weight difference between sleeping partners. Recommended bed base John Lewis Breathe or Natural Sprung or Non Sprung Divan Bases. Suitable for use on all our slatted bedsteads. Please note We recommend you visit one of our shops and try out your mattress choice before ordering online. Some products may be available in selected shops only, so please phone your nearest branch to check availability before you visit. For hygiene reasons we cannot accept the return of a mattress after packaging has been opened, unless it is faulty.