so they changed into chain-mail shirts and leggings , leather boots , and surcoats that bore the coat of arms for the reinholdt-a little something ragnar had taken from the human warlord on his many trips into that territory ; something he 'd never mentioned to the warlord 's daughter-and the four males pulled on capes with hoods that could be pulled low over their heads so as to hide their purple and , in the southlander 's case , blue hair .