Fabric Made using 92% premium polyester and 8% nylon, the fabric is lightweight and wrinkle-resistant. 360 premium Thread Count indicates great quality along with reduced down leakage. Fill The duvet filling is a combination of 75% white down and 25% white feather. This all-season comforter delivers maximum loft and the perfect balance of fluffiness, making you feel as if you are sleeping on a bed of clouds, night after night. Construction Sewn-through construction keeps the filling evenly distributed, preventing shifting or lumping. Special quilting pattern on the border prevents the filling from moving to the edges, keeping the down staying in place over your body and preventing heat loss. Warmth - Year-round warmth Dimensions - Twin Size - 68 in x 88 in | Full/Queen Size - 88 in x 88 in | King Size - 104 in x 88 in Fill Weight - Twin - 28 oz | Full/Queen - 36 oz | King - 42 oz Care Instructions - We recommend professional dry cleaning only. Use a duvet cover to maintain proper care and prolong the lifespan of this down comforter.