This Super Lightweight Nonslip Cotton Wig Cap is “HEAVEN!!!” According to our customers, and we have to agree. The body of the cap is made of a very soft, tissue-thin, stretchy cotton knit. The Velcro-adjustable edge is a nonslip velour wig grip. It grips insanely well, to your hair as well as to your wig, so you needn’t adjust it tightly, but can wear it quite comfortable. With this, you will no longer need any ponytail, bun, or clips to put your long or thick hair up