* Ultra Gel layer helps regulate temperature* 1200 pocket springs adapt to your movements* Zoned support encourages better spinal alignment From the UK’s most trusted sleep brand, this mattress is designed to help you rest easier. The Silentnight Ultra Gel 1200 Pocket Pillowtop Mattress features a breathable Ultra Gel layer that responds to your movements and helps keep you cool through the night. It distributes weight evenly and eases pressure on joints, so you can wake up feeling refreshed. 1200 Mirapocket springs move independently to support your body where it needs it most. The plush pillowtop adds an extra layer of comfort for a deeper, more cushioned sleep. A great choice for undisturbed nights and brighter mornings.