Protect your mattress and enjoy fresher, cleaner sleep with this anti-allergy mattress topper that guards against bacteria and dust mites. It's filled with anti-bacterial, anti-allergy hollowfibre that's approved by the British Allergy Foundation, so you can be certain it actively works to keep allergens at bay. The soft microfibre cover feels sumptuous against your skin, while the elasticated corner straps grip firmly to keep it securely in place on your super king bed. At 2.5cm deep, it adds a layer of comfort and protection without changing the feel of your mattress too much. The elastic straps fit quickly and hold the topper steady throughout the night, so there's no sliding or bunching. It's machine washable at 40C and tumble dryer safe, which makes keeping it fresh straightforward and hassle-free. The anti-allergy fibres contain a biocide treatment that helps protect against bacteria and dust mite allergens, giving you peace of mind with every wash. Whether you're sensitive to allergens or simply want a cleaner sleeping environment, this topper delivers reliable protection you can count on. Suitable for super king beds. D2.5cm. Cover made from 100% polyester. 100% polypropylene reverse. 100% polyester anti-allergy hollowfibre filling. Secured by elasticated corner straps. Anti-allergy. Cover is machine washable at 40C and suitable for tumble drying. Contains a biocide to help protect against bacteria and dust mite allergens. Active substance: Dimethyloctadecyl[3-(trimethoxysilyl)propyl]ammonium chloride. EAN: 5012701448895.