These bandanas feature 100% cotton, soft and sturdy. They are not overly thick, but not thin either. When folded over itself, no light comes through. The cotton is soft and the edges are stitched to prevent fraying. The hem on the edges is sewn nicely and is straight and there were no flaws with those at all.22" x 22" Square: The bandanas were all 22 inches square and the edges were neatly sewn. Over 31" diagonally across, that accommodates most head sizes (adults & kids). It has a good head circumference, which means even if you have a larger than average head, you can wear it well. This size of bandana perfectly fits women, men, children