Although England's first away kits were blue, England's traditional away colours are <answer>red</answer> shirts, white shorts and <answer>red</answer> socks. In 1996, England's away kit was changed to grey shirts, shorts and socks. This kit was only worn three times, including against Germany in the semi-final of Euro 96 but the deviation from the traditional <answer>red</answer> was unpopular with supporters and the England away kit remained <answer>red</answer> until 2011, when a navy blue away kit was introduced. The away kit is also sometimes worn during home matches, when a new edition has been released to promote it.
What color are the socks traditionally worn in England's away kits?
red