PURPOSE: To provide a multi-purpose network which holds physical and chemical performances meeting multi-purpose applications and creates the noting and attracting effects on viewing by its contrast appearance based on the attributes of three colors, namely hue, fashionability.

CONSTITUTION: Synthetic fiber of fine denier is knitted into a network exhibiting Russell effect having the desired knitting yarn diameter, mesh size and mesh number and the network is obtained by knitting repeatedly, integrally and connectedly 3 bands in the warp, weft or diagonal directions, where the first band 2A is knitted with only non-colored black yarns having 2 or lower value accoding to the Munsell's color system, the third band 2C is knitted with only non-colored white yarns having 8 or higher value according to this color system and the second intermediate band 2B there between is knitted with appropriately colored yarns having 5 or higher hue and value according to this color system.