Mystery Bleach Stains on Two JacketsI recently began having a problem where two of my jackets. They have developed mystery bleach spots! The first was a trench coat with spots on the back, waistband, and by the pocket. The second was a field jacket that had stains on the pocket, collar, and on the back. This was a bizarre incident- the stains appeared over an hour when I wore it in the rain while wearing a backpack.