Save money on heating bills without electricity with the Silentnight Self Heating Topper in Single, Double and King Sizes The Silentnight Self-Heating Mattress Topper features a unique heat reflecting foil combined with a thermal lining and deeply filled quilted top layer to add up to 7.5 tog of extra warmth to your bed. The foil lining reflects body heat back to the sleeper and retains warmth, keeping your bed cosy and warm without the need for electricity. Not only does this topper help you save money on your heating bills, it’s also deeply quilted and made with super soft fabric for added comfort. The elasticated straps make this topper easy to fit over your current mattress during the colder months. This product comes with a two year manufacturer’s guarantee so you can sleep soundly with your purchase. The topper is also machine washable which means you can keep your topper feeling fresh and clean for longer. Silentnight are the UK’s most trusted sleep brand with over 75 years’ experience in creating products for every sleeper. Depth: 30 MM Height: 1930 MM Material Content: Microfibre Face/Polypropylene Reverse Washing Instructions: Machine Washable Width: 900 MM Filling: Microfibre RETAINS HEAT: A unique 3-layer construction adds 7.5 tog of extra warmth to your bed. CLEVER DESIGN: Featuring a heat reflecting foil, thermal lining and a deeply filled quilted top. NO POWER NEEDED: Keeps your bed warm and cosy without the need for electricity, saving you money on your energy bills. QUILTED COMFORT: The top layer is quilted with super soft fabric and deeply filled for added comfort and warmth. EASYFIT STRAPS: Elasticated straps stretch comfortably over your mattress for a secure fit. MACHINE WASHABLE: Fully machine washable to keep your topper fresh and hygienic. GUARANTEE: 2 year manufacturer’s guarantee for ultimate peace of mind.