The Úlfhéðinn (ウルフヘジン, Urufuhejin?) is the uniform used by the Federal Republic of Giad's infantry and scouts, comprised of a reinforced armored exoskeleton and 12.7 mm Assault Rifle, able to be equipped with CQC equipment. The Úlfhéðinn is primarily deployed against light-class Legion units, either while fighting in trenches or as mechanized infantry carried by armored vehicles and aircraft.
An Úlfhéðinn (plural Úlfhéðnar), literally meaning "wolf coat", was a type of frenzied warrior of Norse culture, similar to that of the Berserkers. These warriors are associated with wolves instead of bears.