The sleepeezee sapphire 1400 mattress consists of 1400 individually nested pocket springs which offers excellent support and comfort each of these individual springs react to your bodies movement offering maximum comfort and support the sleepeezee sapphire 1400 mattress has luxurious fillings which include wool and silk offering a comfort whilst still being very supportivethe sleepeezee sapphire 1400 mattress has a sanitised sleep surface which helps to guard against dust mitesa traditional dama