What is a hair tube you ask? Well, it is something you can wear a couple ways. You can put your hair through it and leave it open at the end so your hair hangs through. Or you can cinch it shut at the end and wear your hair completely inside. Also, the way I knitted it allows you to put the drawstring anywhere you like so you decide how you want to wear it. Comes with a cord to cinch it with, the picture doesn't show it because I'll leave the color for that up to you! You can either pick a matching black one or a different color. This one is made longer for those with dreads or long hair, although it would be fine for people with shorter hair also. And remember, you can cinch it shut like a hat, too! 100% cotton and made with an open lace pattern, perfect for summer! $22 (shipping included!!!) ***Would like to point out that it will look MUCH nicer once the drawstring is in.***