Sleep soundly with this anti-allergy duvet that actively protects against bacteria and dust mites to help prevent allergic reactions. It's filled with hollowfibre that's been approved by the British Allergy Foundation, which gives you extra reassurance if you or your family suffer from allergies. The 7.5 tog rating makes it ideal for spring and autumn, or for bedrooms that stay naturally warm. The soft cover and hollowfibre filling work together to keep allergens at bay while you rest. The king size gives you plenty of coverage, and it's machine washable at 40C so you can keep it fresh and clean without any fuss. It's suitable for tumble drying too, which means it dries quickly when you need it. The anti-allergy protection comes from a biocide treatment that helps guard against bacteria and dust mite allergens, keeping your bedding cleaner and healthier. Whether you're kitting out a guest room or updating your own bed, this duvet delivers practical protection that works hard night after night. King size duvet. 7.5 tog duvet. Cover made from 100% polyester. Filling made from 100% hollowfibre polyester. Size L225, W220cm. Machine wash as synthetic at 40C. 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.