BACTERIA BLOCKER - Filled with anti-bacterial, anti-allergy fibres that actively protect against bacteria and dust-mites, helps prevent allergies and keep your mattress feeling fresh and clean ANTI – ALLERGY: Our anti-allergy fibres are approved by the British Allergy Foundation, which means they have the ultimate seal of approval, ideal for allergy and athsma sufferers,Also aids in prolonging the life and quality of your mattress TRIED AND TESTED: Scientifically tested and proven to reduce or remove allergens that could otherwise be present in mattresses MATTRESS PROTECTOR - Designed to protect and prolong the life of your mattress, ULTIMATE COMFORT: Comfort comes first, Made with the best quality materials and fibres, Available with elasticated corner straps or fully fitted skirt MACHINE WASHABLE: Machine washable at 40°C, encased in a soft microfibre cover for great recovery wash after wash DOUBLE SIZE - 135 x 190 cm