Have the best nights sleep with a 13.5 tog Super Bounce-Back Luxury Winter Duvet Choose from 4 duvet sizes: single, double, king or super king Made from a plush hollowfibre filling for comfort and softness Hypoallergenic, perfect for those with sensitive skin Machine washable and can be tumble dried on a low heat  Made in the UK and fully conforming to British Standards thickness ideal for when the nights get colder  Buying Options:  14.99 pounds instead of 35.99 pounds for 13.5 Single - save 58% 17.99 pounds instead of 45.99 pounds for 13.5 Double - save 61% 19.99 pounds instead of 55.99 pounds for 13.5 King - save 64% 22.99 pounds instead of 65.99 pounds for 13.5 Super King - save 65%