The hair nets used for sew-ins are either nylon, polyester or cotton, elastic caps that are sewed onto a braided foundation. By asking several stylists why this was important, we can report to you ...

the woman at Digg Inn who wears hers in place of a hair net, my sister’s mother, Viola Davis on set. Since switching over to the cap, I’m now incapable of comfortably sleeping without it.