315111 Sheer Hosiery Mills This U.S. industry comprises establishments primarily engaged in knitting or knitting and finishing women's, misses', and girls' full-length and knee-length sheer hosiery (except socks). The data published with NAICS code 315111 include the following SIC industries: 2251 Women's hosiery, except socks 2252 Hosiery, n.e.c. (pt)