[Source] Clone trooper armor described a wide variety of armor variants worn by the clone troopers that served in the Grand Army of the Republic during the Clone Wars. After the Galactic Republic was replaced by the Galactic Empire, clones continued to wear the armor as Imperial soldiers for some time, until it was replaced by stormtrooper armor. The most common variants of clone trooper armor included Phase I clone trooper armor, worn during the early years of the Clone Wars, and Phase II clone trooper armor, which replaced Phase I for the final years of the Clone Wars and beyond.