How does silk compare to down?
Silk offers many advantages over down. Both are natural, renewable materials that are excellent insulators and also extremely lightweight. However, whereas silk is naturally hypoallergenic, down must be cleaned to remove common allergens and dander, a process that often involves the use of chemicals. When down is used as comforter fill, the comforter must be specially sewn to avoid bunching and cold spots. Silk filling is silk floss that has been stretched and layered, making bunching impossible. Down feathers also have a tendency to “leak” through the outer cover.
Silk offers many advantages over down. Both are natural, renewable materials that are excellent insulators and also extremely lightweight. However, whereas silk is naturally hypoallergenic, down must be cleaned to remove common allergens and dander, a process that often involves the use of chemicals. When down is used as comforter fill, the comforter must be specially sewn to avoid bunching and cold spots, which adds to the overall price of the product. Silk filling is silk floss that has been stretched and layered, making bunching impossible. Down feathers also have a tendency to “leak” through the outer cover, something silk would never do since it is one continuous strand.