Thinskin briefs were a make of pants made from the material thinskin available by 20 BBY during the Clone Wars. The Human Republic soldiers Phow Ji and Usu Cley wore thinskin briefs during a Teras Kasi match they fought. The match took place near Republic Mobile Surgical Unit 7 on the planet Drongar in the Outer Rim Territories while both were stationed their during the Battle of Drongar.