Sometimes it is not necessary to wash an item of clothing to remove a bad odor. A simple freshening or one of our miracle tips can be enough to eliminate a smell of perspiration, musty, tobacco, fried food… Here’s a tip that allows you not to wash your wool sweaters as soon as they smell a little. food or sweat. Wool is naturally anti-odor, and very often, it is enough to air it out for a few hours, or even a day, to get rid of bad odors. This applies to wool clothing, but also very often works for other sweaters, pants or jackets and coats.