Other Bandana's I have bought are "thin" you can see through them plus the dye used comes out and has run on my shirt and even on my skin.  So many others have done this that I'm to the point that as soon as one comes in the mail I put it in the sink and wring it out to see how much dye color runs and how many times I have to twist out the dye.  But this Trainmen Bandana, I put it right into the sink and wrang it each time and NO COLOR RESIDUE ran off!!!  The size is terrific and it's QUALITY thick cotton.  Now this I can get wet and wrap around my neck while in the 100 plus temperatures out here in the desert!  I'm getting more of these, and If your reading this...look no further!!!  These are awesome!  I highly Recommend them to all of you out there!