Highgrove Lincoln Crib 5 Contract Pocket 1000 Mattress - 4ft Small Double; Manufactured to Crib 5 government flammability standards, the Lincoln Pocket 1000 is designed to offer a medium and comfortable support. Produced for use in the commercial and hospitality industry, Crib 5 specifications go further than those required for domestic use. It39;s required for the above establishments to purchase mattresses that comply with strict BS7177 ignition fire regularity standards. Upholstered in a soft to touch stretch knit fabric, the mattress features a hand tufted finish that ensures its fillings stay firmly in place. Set below these layers is an interior made up of small diameter pocket springs, with each coil housed in its own cloth sleeve for total flexibility. This allows each spring to move freely of any surrounding springs, resulting in piston-like support to each part of the sleepers body. Enhanced side supports add strength to the mattress perimeter, preventing border breakdown and resulting in a firmer edge. For heightened comfort and support, its recommended that you rotate the mattress from head to toe and flip it over on a regular basis.