You can relabel as you wish, and it be "your" shirt. But you must follow some guidelines. There is certain care info that "must" be on the label. This link the the FTC website should help you out. Also, you must put the country of origin of the shirt on the label. Where the shirt was actually constructed.
A forum community dedicated to T-shirt merchants, professionals and enthusiasts. Come join the discussion about graphics, commerce, dyes, prints, collections, guides, displays, styles, scales, equipment, accessories, reviews, classifieds, and more!