This plush Dormeo Silver Plus memory foam mattress has a deeper Ecocell® layer and 50% more memory foam than the Silver Memory, with an extra luxurious Silver cover for maximum comfort, support and protection. Our Memory Silver Plus mattress is designed to combine the natural benefits of Silver, the world's oldest natural antibiotic, with next-generation pressure-relieving materials to create the best night's sleep possible. The luxury cover is enriched with silver fibres, which have natural anti-bacterial and anti-odour properties that help eliminate unpleasant odours caused by moisture absorption in the mattress. It also has the benefit of an anti-static shield to protect the mattress from dust particles that can cause allergies. Enjoy a clean and fresh sleeping environment night after night. Unlike other mattresses, the 3cm of high-quality Dormeo memory foam in the Memory Silver Plus mattress is sewn directly into the cover, giving you the most comfortable night's sleep imaginable. It diminishes tossing and turning, increases blood circulation and aids muscle regeneration whilst you sleep. Supporting the memory foam layer is 14cm of our uniquely breathable Ecocell® foam - the Dormeo difference. Ecocell® is designed to be permanently elastic with a 3-dimensional cellular structure, providing the perfect support for your body, whilst the Silver cover helps eliminate unpleasant odours and provides an anti-static shield.