Board Thread:Questions and Answers/@comment-67.1.246.12-20130810173702/@comment-4913740-20140625155359

Bluerock wrote:

Misterbunnsy wrote: I think there was also retcons to their hair colours; it was suggested that Liquid's hair is bleached blonde from the sun in the Middle East. Yeah, I believe Shinkawa put that idea out there around the time of MGS2, but it has no real basis in canon. Besides, any bleached hair would surely have grown out by the time of MGS1, but I guess stranger things have happened in series. Perhaps the bleached effect remained because of, dare I say it...

NANOMACHINES.