Also known by their Macedonian and Byzantine name, the "Sarriophroi" were a type of light cavalry (or Prodromoi) that were created to pester enemy forces, and used javelins to harry other cavalry and infantry, as well as to chase down skirmishers and fleeing troops. Recruited from amongst those citizens able to afford and stable a horse within the Greek city-states, they wore simple cloth armour and either rode bareback or used a saddlecloth-like blanket. Equipped with a supply of javelins and either a dagger or short sword, skirmish cavalry avoided direct confrontation, using their manoeuvrability to prevent heavier cavalry and infantry getting to grips with them. This limited their effectiveness in early Greek warfare to chasing off psiloi and running down fleeing hoplites, but as more cavalry and lighter types of infantry began to develop their usefulness increased. Often deployed to support the weaker left flank in battle, their role became one of misdirection and waylaying, while the traditionally stronger right flank would break the opposing line.