The Ultimate Fighter’s 16th season will end on a high note on December 15th, with the finale event stacked with exciting fights. The main card will feature a matchup between Dustin Poirier and fellow TUF winner Jonathan Brookins, which is sure to provide fireworks for the folks watching. Headrush shows off their Dustin Poirier walkout shirt, which will be shown off during his walk towards the Octagon. This signature design is centered around his “Diamond” moniker, and boasts diamond-inspired graphics on both sides in addition to the typical branding. Fans of the young up and comer should be sure to show their support when fight night rolls around by sporting this Dustin Poirier walkout shirt by Headrush.