The armor itself proved to eliminate the problems caused with Phase 1 armor, and was proved to be lightweight and compact compared to its predecessor, though it also defended well against blaster bolts. It was an improvement from Phase 1 armor which was originally deemed too heavy and uncomfortable for most Clones, and it often became damaged easily aside from helmets not having a reliable ventilation system.
Phase 2 Armor was the second full version of armor for Clone Troopers.