APPROVED BY BRITISH ALLERGY UK - This is not just a claim - it is certified. Independently tested and approved by the British Allergy Foundation, this 13.5 tog anti allergy duvet is ideal for Allergy Sufferers, Asthmatics & Sensitive Sleepers - promotes cleaner breathing and more restful sleep. PROVEN ALLERGY RELIEF - Our warm winter quilt is filled with anti-bacterial, anti allergy fibres that prevent the build-up of dust mites, bacteria, and allergens - helps reduce symptoms like sneezing, coughing, itchy eyes, or skin irritation during sleep. BRITISH CRAFTSMANSHIP - Made in the UK with high quality & premium materials. Experience trusted British-made bedroom accessories backed by a 2-year quality guarantee so you can sleep easy knowing your comfort is covered season after season. EASY CARE & MACHINE WASHABLE - We want to make life easier for you, that’s why our super king quilt is machine washable at 40°C and tumble dryer friendly, so it can be back on your bed as quickly as you need it. SUPERKING DUVET (260 x 220cm) - Ideal for bedrooms, rentals, guest rooms, or campervans. Giving you a cosy, snug feel with a soft-touch microfibre cover that enhances comfort wherever you sleep.