Tie Dyed Shop Pastel Smiley Face Tie Dye Shirt - Small to 5X 100% heavy weight cotton (6.1 oz) and pre-shrunk. Men should normally order 1 size larger. Will last a long time with cold water washings. We use pdf (cotton) stitching which absorbs the dye also. Some vendors use cheaper lightweight shirts with nylon stitching which does not absorb the dye. This item is frequently purchased for personal use and as a gift. Extended sizes available.