Post History
Bit or preamble: Down is measured in "Fill Power". Fill power is a measure of the loft or "fluffiness" of a down product that is loosely related to the insulating value of the down. The hig...
Answer
Bit or preamble: Down is measured in "Fill Power". Fill power is a measure of the loft or "fluffiness" of a down product that is loosely related to the insulating value of the down. The hig...