This 1077 grams comforter is filled with white Canadian down; this down is taken from birds that live in Canada, in the open air where temperature may go from -50°C during winter to 35°C during summer. Thanks to this range of temperature, those birds developed a down of an exceptional quality. It is this down that fills our Québec duvet. The duvet casing has 264 thread count which will prevent the down from slipping through. The 100% cotton cloth will bring you the softness you need for the comfort of your nights. This comforter made from the best elements, with a high end damask and stitched fabric as well as its down, gives you one the best loft power of the world! The down will expand at its highest (600 cu.in/oz) especially in a cool room. You just have to shake your duvet and it will have its original shape back. This comforter is ideal for those who are seeking warmth and lightness. We recommend the use of a comforter cover which will ensure the protection of your down comforter.