Offering the ultimate in luxury the Byron 2100 MiraPocket Memory combines the Miracoil spring system with innovative mini pocket springs to create a unique two-layer spring combination that is a first for Silentnight. This combined with the advanced memory foam layer which moulds to the contours of your body and returns to shape creates the ultimate in luxurious comfort and support. The mattress is hand tufted with a knitted stretch fabric cover, easy care with no need to turn.