Washable: An easy care duvet that's machine washable. Material: Features a poly cotton cover and soft hollow fibre filling. Non-allergenic: Ideal if you're sensitive to feather and down. Duvet: Get a 10.5 tog poly cotton hollow fibre duvet! Sizes: Choose from single, double, king size or super king size. | 10.5 Tog Poly Cotton Hollow Fibre Duvet | Wowcher