Down comforter, King size, New Gold Label, Duck down, Made in Japan, Anti-mold, Deodorizing Labeled down It is larger than down from other regions, It contains more air and has excellent heat retention. It's so light that you'll forget you're wearing it. Feathers are the dandelion-like hairs that are commonly found on the chest and abdomen of waterfowl. It's very light because it contains a lot of air. Its lightness is outstanding among futon materials. New Gold Label This down comforter has been awarded the domestic three-star New Gold Label. We use high-quality feathers with a down power of 300mdp or more (loft 120mm).