Karu-Fuwa Super Light Weight Down Comforter White Duck Down 70% 521 Fill Power
The weight has been reduced by about 40% while maintaining the same or higher volume than conventional products. You can feel the lightness the moment you put them on. The calculation assumes that a typical down comforter is a single size with a down filling of 1,200g and a side fabric weight of 115g/m2 in a single layer.
Weight reduction of about 40%.
*This is an approximate estimate of the weight of the fabric and feathers only.
The side fabric of the Karu-Fuwa series is soft and pliable. Because it gently conforms to the body, the opening area of the futon can be reduced compared to conventional products, preventing cold air from entering through the shoulders. In addition, the quilted shape of the futon fits the body better, so it does not peel off easily when you turn over, keeping you comfortable and warm.
A light, thin, and smooth side fabric was jointly developed with Teijin Limited. It is about 50% lighter than ordinary down comforter fabrics. Although it is light and thin, its ultra-high density makes it difficult for dust mites and dust to penetrate, and its flexibility maximizes the down power of the feathers, resulting in fluffy volume.
Ultra-lightweight high-density fabric
Plenty of feathers around the neck and feet to reduce gaps and keep warmth in. (*Comparison with the center part)
30% increase in neckline and foot fill
No seams at the collar and plenty of volume all the way to the edge. Prevents cold air from entering through the shoulders.
Fits around the neck and has a collar that rolls over.
The gusset allows more air to be warmed by body heat. Also, since there are no areas with less feathers, it will retain more heat.
Three-dimensional quilting to increase heat retention
Fill power is a unit that indicates the quality of feathers. The higher the value, the more puffy and warm the down will be.
Over 521 fill power
- Machine washable (use net)
- Side fabric: 100% polyester
- Fill: 70% white duck down, 30% feathers
- Fill Weight Twin: 1.9lb Full/Queen:2.9lb King:3.4lb
- Twin: 63"W X 86"D X 3"H
- Full/Queen: 86"W X 92"D X 3"H
- King: 104"W X 92"D X 3"H