Handmade in the United Kingdom from the world's finest all-natural materials, our Westminster mattress by venerable bedmaker Vispring reflects time-honored craftsmanship, innovative technology and meticulous attention to detail. The core of the mattress is constructed from thousands of individually pocketed vanadium steel springs, which offer buoyancy, cushioning and cradling support. Sumptuously padded with layers of British fleece wool, Shetland wool, silk, mohair, hand-teased South American horsetail and organic cotton, all carefully tufted together by hand, the mattress offers luxurious loft, exceptional breathability and a feeling of total weightlessness for the ultimate in restorative sleep. Available in Soft, Medium or Firm support.