Hoplite they were tougher and cheaper to make. The linen was thick. By contrast with hoplites, other contemporary infantry (e.g., Persian) tended to wear relatively light armour, use wicker shields, and were armed with shorter spears, javelins, and bows. The most famous are the peltasts, light-armed troops who wore no armour and were armed with a light shield, javelins and a short sword. The Athenian general Iphicrates developed a new type of armour and arms for his mercenary army, which included light linen armour, smaller shields and longer spears, whilst arming his peltasts with larger shields, helmets and a longer spear,
Thracian warfare tribal wars also kept Thrace from becoming a major regional power due to the lack of a central government. At the onset of the Peloponnesian War, the Thracian tribes were united under the rule of Sitalces, king of the Odrysae. It was allied with Athens during the conflict. However, the kingdom was again split into different parts after the death of king Seuthes. It was during this time when Philip of Macedon conquered a large swath of Thrace, absorbing the territory and its tribes into Macedon. The "Odrysian kingdom" (Ancient Greek, "Βασιλεία Όδρυσων") was a union of Thracian tribes that