Even though you may be experiencing warm weather right now, there are times when it’s important to have a lightweight garment on hand or in your closet. Even though I get hot, I like to keep a light cardigan, jacket, or button-down shirt with me at all times.
When the AC in your office rises to arctic levels, the temperature drops in the evening, or while traveling (airplane temperatures are much colder than I expected) a light layer can save the day.