Silentnight Deep Sleep 10cm Mattress Topper -Double

Give your mattress a refresh with this deep 10cm topper that adds cushioned comfort and gentle support to help you sleep better. It's designed to bring new life to your existing mattress, adding an extra layer of softness that makes climbing into bed feel like a real treat. The quilted cover features internal walls that keep the hollowfibre filling plump and evenly distributed, so you'll get consistent comfort night after night. Elasticated corner straps hold it securely in place on double mattresses, which means no shifting or sliding while you sleep. The soft microfibre cover is non-allergenic, making it a practical choice for everyday use. It's machine washable at 40C and tumble dryer safe, so keeping it fresh is straightforward and convenient. The hollowfibre filling provides supportive cushioning that helps rejuvenate tired mattresses without changing their feel completely. Whether you're looking to extend the life of your current mattress or simply want to add