Kaymed have over a century’s expertise at the forefront of sleep technology and are the leading innovator in the gel and visco-elastic technologies. The Therma~phase+ Harmonise 2000 from Kaymed, has 2000* Pocket springs along with a layer of therma~phase+ visco elastic material and a copper infusion. Therma~phase+ is a pressure relieving high density material and contains unique phase-change crystals and copper particles. The phase-change crystals work by absorbing and releasing body heat constantly, this helps to maintain an ideal surface temperature to sleep in. The copper infusion works as a super-fast conductor, moving heat to and from the mattress surface. Copper is also naturally anti-bacterial and anti-viral. Working with the 2000* pocket springs, Therma~phase+ is designed to respond immediately to any body movements, giving optimum support and comfort which is essential for a restful night’s sleep. 85mm Thermaphase+ material - Phase-change crystals and copper infusion 2000* Pocket Springs 10 Year Guarantee Turn free mattress, head to toe rotation recommended Anti-bacterial and anti-viral Suitable for bedframes Dimensions Single - 90cm(W)x190cm(L)x29cm(D) - Spring Count 1140 Double - 135cm(W)x190cm(L)x29cm(D) - Spring Count 1710 King - 150cm(W)x200cm(L)x29cm(D) - Spring Count 2000 Super King - 180cm(W)x200cm(L)x29cm(D) - Spring Count 2400 *Spring Count based on King size mattress