DUCK FEATHER & DOWN DUVET: Hotel quality 4.5 tog duck feather and down quilt: perfect for keeping cool in summer. This duvet comes complete win its own carry bag with a handle making it ideal for storage and gifting. POCKET STITCHED: These duvets are pocket stitched meaning no matter how much you move in your sleep, the feathers will remain equally divided between each section of duvet. LUXURY MATERIALS: These duvets are made from 85% duck feather and 15% duck down. Down is the feathers from the belly of the duck, this means it is softer. The materials confirm to British Manufacturing standards BS5355. CAMBRIC PROOF COVER: You don't need to worry about feathers poking out or escaping due to the 100% cotton 220 thread count cambric cover. The cover acts as an anti dust mite casing and is hypoallergenic. NATURAL MATERIALS: An all round durable duvet made from natural materials including: cotton, duck feathers and duck down. Due to the natural materials this product may have a slight odour: we recommend airing product for 24 hours before use.