EXTRA DEEP: 5cm depth for cloud like quilted comfort so you can experience ultimate freshness. SUPERIOR FRESH PROTECTION: Our superior anti-allergy fibres actively protect against dust mites, bacteria and odours, providing just-washed fresh comfort night after night. ANTI-ALLERGY GUARANTEE: Proud to be tested and approved by the British Allergy Foundation. Only this seal of approval guarantees true allergy-friendly bedding. Scientifically proven to remove allergens and 99.9% of bacteria - ideal for allergy and asthma sufferers, and those with sensitive skin. ULTIMATE CUSHIONED COMFORT: Helps rejuvenate your mattress with an extra layer of cushioned comfort, while the quilted cover with internal walls keeps the anti-allergy filling evenly distributed for lasting support and a consistently plump feel. EASY FIT STRAPS: Keep your topper securely in place, ensuring a snug, no-slip fit all night long.