Marshall & Stewart Koh-I-Noor premium beds

Koh-I-Noor is the premium mattress in the Marshall & Stewart Diamond Collection. Epitomising luxury, this bed provides unparalleled support through a pocketed, 14-turn progressive spring system. The springs are embedded in sumptuous layers of hand-teased, long-stranded white horsehair blended with cashmere, as well as several layers of soft