Includes a king-size duck down duvet Natural fill duck down duvet boasts a fill power of over a 550 with a shell made from 100% cotton Lightweight and breathable so you don't overheat in the night Comfort and durability by using 4-way Baffle Box construction and double stitching with white piping Royal Elite collection carry the Downmark label of quality assurance, meaning Maholi products have met the stringent requirements of the Down Association of Canada All down is hypoallergenic due to an extensive wash, rinse and an anti-microbial treatment program Made in Canada