Made of 100% natural, highly breathable goose down, ethically sourced to ensure maximum comfort, softness and warmth. 100% white goose down Lavishly filled with natural & highly breathable goose down from mature geese Supreme fill power of just under 800 whilst surprisingly lightweight Cleansed in spring water using NaturalFresh technology Sterilised & steam purified to European standards ensuring the cleanest and odour-free down filling in the market Manufactured with small pockets and 3D baffle box construction ensuring no cold spots Made in the UK - Anti-Allergy and Oeko-Tex certified-BEHO 037904 Machine washable, ethically sourced and RDS certified - More information can be found here Guarantee The all season tog can be joined together to use as a combined duvet Our 100% Ultimate Goose Down Duvet is encased in an equally luxurious cover: Tightly woven, dust mite proof cover 300 thread count pure Egyptian cotton for optimum softness Double stitched with silver piping for a truly luxurious finish Complete the set with our gorgeous 100% Hungarian goose down pillows by clicking here or clicking here for our luxurious Hungarian goose down mattress toppers. FREE DPD DELIVERY WITH A 1 HOUR TIME SLOT TO THE UK, CHANNEL ISLANDS, ISLE OF MAN AND REPUBLIC OF IRELAND Useful Information: Why Diamond Bedding is the best source for Goose Down Duvets in the UK and better value than the high street Diamond Bedding secrets: How are we cheaper and better than UK's popular retailers? Find out about our strict quality control processes to ensure that we only ever use top quality goose down in your products Read our guide on what makes Hungarian goose down duvets the best option. Lowest price promise - At Diamond Bedding, we stand behind the quality of our products and guarantee that no other retailer offers a more comfortable Hungarian goose down duvet at such an unbeatable price.