Highgrove Lancaster Crib 5 Contract Pocket 2000 Mattress - 4ft Small Double; Primarily designed for the hospitality and commercial industry, the Crib 5 Lancaster 2000 adheres to strict BS7177 ignition fire regularity standards. Although Crib 5 mattresses are aimed at the above sectors, they are still widely used in the family home due to their higher fire regularity standards. The mattress is upholstered in a classic striped 100 cotton fabric and benefits from a hand tufted finish that secures its fillings stay firmly in place. The interior of the mattress consists of rows of small diameter pocket springs, with each coil housed within its own cloth sleeve for total flexibility. This flexibility means the load on one coil is not affected by any surrounding springs, resulting in piston-like support to each part of your body. To maximise the mattress performance, support and comfort, its recommended that its rotated and flipped over on a regular basis.