Sleep comfortably all year with this 10.5 tog duvet specially treated to protect against dust mites and bacteria. The treated filling reduces common allergens, so you enjoy fresher, cleaner bedding night after night. Filled with synthetic fibres that stay plump and supportive, the 10.5 tog weight keeps you comfortable without feeling too warm or light. The super king size offers plenty of coverage, draping beautifully over your mattress. The soft cover feels smooth against your skin and works perfectly for year-round use. It's machine washable and tumble dryer safe, so keeping it fresh is straightforward and practical for busy households. The anti-allergy treatment helps protect against bacteria and dust mite allergens, keeping your bedding cleaner for longer. The filling maintains its shape wash after wash, bouncing back without going flat. Whether you're refreshing your own bedroom or setting up a guest room, this duvet provides reliable comfort and protection that works hard every day. Super king duvet. 10.5 tog duvet. Cover made from 100% polyester. Filling made from 100% polyester. Size L220, W260cm. Machine washable. Suitable for tumble drying. Anti-allergy. Contains a biocide to help protect against bacteria and dust mite allergens. Active substance: Dimethyloctadecyl[3-(trimethoxysilyl)propyl]ammonium chloride.