The Tuff1 Combat Jumpsuit represented a type of light armor, a protective garment intended for concealment beneath looser outer layers. Constructed with padded reinforcements at vulnerable points such as the knees, elbows, and chest, the jumpsuit was fabricated from a rapid-drying, lightweight material, ensuring user comfort during extended wear. Furthermore, the design incorporated an assortment of straps and rings to facilitate equipment attachment. Primarily intended as a secondary defense, it frequently served as an underlayer beneath more substantial armor systems.
During their mission on Belkadan to investigate the actions of the Yuuzhan Vong, both Luke Skywalker and Jacen Solo utilized these particular suits.