Geltex Affinity 1000. Brand new comfort technology. Featuring a unique, thick layer of Silentnight's own Geltex, luxury filling. Geltex provides unparalled breathability allowing air to pass through easily. A unique fusion of gel molecules, foam crystals and air cells makes Geltex extremely adaptable for unbeatable pressure relief and spinal alignment. 1000 pocket springs provide extra comfort and support. So buy this Geltex Affinity 1000 Now £429.00.