The Silentnight Superior 2000 Mirapocket Geltex Boxtop is the ultimate sleep solution from Silentnight, offering a unique Geltex comfort layer with triple benefits for a great night's sleep. It features a double layer of 2000 individual Mirapocket springs for tailored comfort and zoned support, promoting better spinal alignment and pressure relief. The highly elastic Geltex layer provides a responsive bounce-back feel for easy movement and undisturbed sleep, helping you wake up rejuvenated. It's also highly breathable to prevent overheating and treated with Purotex for anti-allergy benefits, creating a fresher, healthier mattress. This single-sided mattress requires regular rotation to maintain its longevity and offers Medium Firm support. It comes with a 5-year manufacturer guarantee. Please note: delivery is not available to the Isle of Man or Isles of Scilly. Silentnight has been the UK's number 1 sleep brand for 15 years, with all products handmade by sleep experts in the UK for over 75 years.