Silentnight Deep Sleep 15 Tog Duvet How do you make a duvet softer and more comfortable? Simple - just add more filling! That’s exactly what Silentnight have done with the Deep Sleep duvet, and it results in an altogether more indulgent night. The hollowfibre filling gives it superb softness, while spring fibres provide extra loft and warmth. A channel stitched cover helps to keep the filling nearly spaced, and it’s available in Single, Double, King and Super King sizes. Choose your preferred size using the selection tabs when ordering. Material Content: Cover: Polycotton. Filling: Soft Hollowfibre Washing Instructions: Machine Washable Filling: Hollowfibre Tog Rating: 15 Also available in 7.5, 10.5 and 13.5 Tog