Synthmesh/Legends

Synthmesh was a kind of material much like plastic and steel combined. It was very strong, tough, movable, and durable and could easily keep out hazardous materials such as snow, ash, sand, and chemicals. The Galactic Marines or 21st Nova Corps, an elite unit for the Grand Army of the Republic which was lead by General Ki-Adi-Mundi and Clone Commander Bacara wore special synthmesh armor to protect themselves from the harsh climates of their dangerous planetary missions.