Extra Warmth for Colder Months - Wrap yourself in extra warmth, specially made for winter comfort, this 13.5 tog duvet is thick, breathable and insulated keeping you warm & cosy throughout the chilliest nights - perfect for colder months or unheated bedrooms. Cosy, Thick & Breathable - Generously filled with soft hollowfibre and finished with a premium satin striped cover, this superking quilt feels thick and luxurious without overheating - keeping you warm and toasty without feeling heavy. 2-Year Guarantee - Sleep peacefully knowing that your winter duvet has been carefully crafted and hand finished in the UK. We are dedicated to delivering exceptional quality and ultimate comfort, backed by a thorough 2-year guarantee. Non-Allergenic - Sleep easy as our 13.5 tog super king duvet is made using non-allergenic materials. Perfect for those with sensitive skin and suitable for allergy sufferers looking for a healthier and a cleaner sleep environment. Easy Care & Machine Washable - Snuggledown superking duvet is machine washable at 40°C and tumble dryer safe - stays fresh, fluffy and looking new with minimal effort, night after night.