Tatami (Japanese armour) the other related parts of a full suit of Japanese armour. Collapsible head protection such as "" and other collapsible armor are also "tatami" armor; a traditional kabuto could also be part of a tatami gusoku. Tatami armour was lightweight, portable, convenient for transportation, and they were manufactured inexpensively for the ashigaru light infantry. Tatami armours were worn by all samurai classes from the highest class to the lowest class. The higher class samurai wore elaborate armour while the lower class samurai and retainers wore simpler versions. In his book "Arms and Armor of the Samurai: The History of Weaponry
Viking Age arms and armour earlier extensive armour burials in Sweden Valsgärde. Probably worn over thick clothing, a mail shirt protected the wearer from being cut, but offered little protection from blunt trauma and stabbing attacks from a sharp point such as that of a spear. The difficulty of obtaining mail armour resided in the fact that it required thousands of interlinked iron rings, each one of which had to be individually riveted together by hand. As a result, mail was very expensive in early medieval Europe, and would likely have been worn by men of status and wealth. The mail worn by Vikings was