We call them Nasty Web Net thigh highs because they look so random in their pattern or lack of pattern that they appear down-right nasty, sexy, sporatic, and wild, all at the same time.  They are held up by the 1-1/4 " elastic welt at the top.  If you have problems keeping them up, you can use our FlashTape (body tape) or try one of our garter belt styles.  Black only, One size fits most, 90-160 lbs., 92% Nylon and 8% Spandex.