These are typically customized "look" files that include textures, morphs, and hairstyles designed for realistic or fantasy-themed rendering.
The file (often found as Dnaddr.Elf_Helen.var or similar variations) specifically contains: Dnaddr_-_Elf_Helen.rar
A highly detailed 3D "look" for a character named Elf Helen . These are typically customized "look" files that include