http://www.gla.ac.uk/Acad/ lBLS/DEEB/jd/otzi.htm and
www.pbs.org/wgbh/nova/icemummies/iceman.html will give a good briefing to new readers. Otzi carried a pouch with flint and a retouching tool, ( I believe a small pressure or percussion tool for flaking) two bark boxes( one with coals), a hafted flint knife, copper axe, fungus ( used for fire tinder and/ or medicinals) a wood frmed backpack and his bow and unfinished arrows. Otzi dressed in three clothing layers; deerskin leggings, jacket and grass rain cape, bearskin cap and moss stuffed footwear. Incidentally, I was told by a friend who served in an Italian mountain division the sheepherders were still using those grass capes well into the early 1900s! So much for naked in to the wilderness with only a knife.