Bizet's high back gives added support and its slim arms allow it to fit in smaller spaces. Supported springs give a comfortable sit. The two-fold sofa bed mechanism is easy to use and has a 10cm thick mattress for a great night's sleep. Want to add that finishing touch, you can also order scatter cushions to match your sofa. We do three different sizes of square cushions - find out more . About our sofa beds Why our sofa beds are so comfy? We are proud to say that Gainsborough sofa beds are some of the most comfortable ones around. Gone are the days of the sofa bed being used as a last resort, with guests being left with bad backs due to an uncomfortable nights sleep. Now is the era of the cosy, comfortable sofa bed and with Gainsborough you can choose one of three fantastic mattress options depending on your needs. Which mattress should I choose and how deep are our mattresses? It's really down to personal preference when it comes to mattresses - but here's a little guidance. As all of the mattresses are made by Gainsborough, they are all of equal quality - so no worries there. If you are looking for an occasional use mattress and value for money is the key then you will be best suited to the open sprung option. If comfort is the main aim, then you might want to consider upgrading to a pocket sprung mattress. Individual springs that are encapsulated in their own fabric pocket will ensure your guests enjoy a peaceful nights sleep. Or if you prefer the cushioned feel of a memory foam mattress, and perhaps are used to sleeping on one, then this could be the choice for you. The pocket sprung and open coil mattresses are 14cm deep - memory foam being slightly shallower, so only 6cm less than a standard double bed mattress and so offer a very comfortable nights sleep. table.cq-sizeguidetable {width:100%; border-collapse: collapse; text-align:left; font-family: Arial; font-size:12px; border-bottom:1px solid #f4f2ec; margin-top:10px;padding-bottom:1px;}table.cq-sizeguidetable th {border-width: 0px;padding: 8px;background-color: #dedbd2;}table.cq-sizeguidetable td {border-width: 0px;padding: 8px;border-style: none;}table.cq-sizeguidetable td:first-child {font-weight:bold;}.cq-sizeguidetable tr:nth-child(odd){background-color: #f4f2ec;} Open Sprung This is the standard option that's supplied, with classic open sprung features you'd expect to see in any mattress. With heat treated open coil springs and generous layers of comfortable upholstery for extreme comfort, this option is hand tufted with secure deep layers of upholstery. Not to mention the luxurious Belgium damask cover. Pocket Sprung Pocket sprung mattresses contain springs that are individually sewn into fabric pockets meaning that the mattress will respond to your every movement. This deep sprung pocketed mattress includes row after row of individual springs contained in their own ‘pocket' that ensures minimum roll together and outstanding comfort. Its fabulous layers of sumptuous upholstery ens