Winter brings cold days and with them our favorite down jackets. But it often happens that when we take it out of the closet after a long storage, we find that it is no longer as fresh as we left it. Unpleasant odors and a slight mustiness are common problems, but washing is not always the best choice. This can damage the insulation, change the shape of the garment and even shorten its lifespan. Fortunately, there are several tricks that you can use to freshen up your jacket quickly and without additional costs. Ways to remove unpleasant odors and freshen up your jacket.