These headwraps come in this cool tie dye waffle knit fabric.  There is a bit of a learning curve to wear these but I think they are a bit more fun.  They come with directions to put them on, be sure to be close to a mirror when you put it on as you will want to twist and tuck things to get the right look for you.
 
Prints allow you to show a little more personality and may be more suited to casual wear.  I try to coordinate with whatever color I am wearing each day.  When working, I stuck with solid colors, but, you do whatever makes you happy! 
 
The wig headform shown in the pictures is standard size.  Having worn these for a while, I prefer looser styles, that do not fit tight around the ears--which for me hurts.  Turbans are pretty substantial, so I have never felt like they will move off my head.  They also work well in either hot or cold weather.  I show a little ear because I wear earrings 24/7 and it makes me feel more girly.  Some people choose to cover their ears completely. 
 
My preferred design right now is made with one seam which I put on the side of my head near my ear.  All fabrics are soft so they feel nice on bald heads.  Turbans are one size fits all adults--for smaller heads you just add more twists.