If you are selecting new work gloves, carefully consider the conditions in which the gloves will be used. If there is a possibility that the gloves will be used in wet conditions, you'll want to make sure that you get undyed gloves. If you buy gloves that are dyed, even a "natural" color dye, when the gloves get wet the dye will get released and it will set in the next thing it finds... which will be in your hands. Believe me, I walked around with yellow hands for two days. I won't be buying work gloves that are dyed again.