I purchased this several years ago, and although I removed the tags, I never used it and have kept it stored at home. Perhaps due to being stored at home for many years, there is some slight fading on the left leg's sleeve, as shown in photo 6. The top is short-sleeved, but the pants are long. The fabric seems to be thin. Other than the slight fading, I don't see any other noticeable stains, but please refrain from purchasing if you are concerned or are a perfectionist.