PrimaLoft is a patented synthetic microfiber insulation material that was developed by the Albany International Corporation for the United States Army in the 1980s as an alternative to goose down insulation, which is not effective when wet.
PrimaLoft is a patented synthetic microfiber thermal insulation material that was developed by the Albany International Corporation for the United States Army in the 1980s. The Army requested an alternative to goose down insulation, which is not effective when wet.