Clone Cold Assault Troopers or simply, Clone Snowtroopers were a specialized variant of clone troopers designated to snow covered enviroments such as Orto Plutonia. They were under the command of Mag and Keller. They were also utilized by CC-7567 during the Battle of Orto Plutonia.
Clone cold assault troopers, as the name indicates, were used for hostile frozen climates of ice planets. Their armor includes an internal heating system that allowed them operate in the lower extremes.