Sashes
From RogueWiki
A sash is a strip of cloth tied around the waist.
The official sashes for the Colorado Rogues have 3 required attributes:
1) The Colorado Rogues Flag Patch - These are produced and availible from the Commodore as a symbol of being a Fleet Member.
2) Patches of Position and Rank - the symbol of one's position and rank given by their Captain based off the Rank and Insignia Chart
3) The ship's colors (as specified on each ship's wiki page) incorporated on the sash itself.