HeadRush reveals their latest in a series of Dustin Poirier Walkout Shirts. This time we take a look at the pure black, HeadRush Dustin Poirier The Diamond Signature Walkout Shirt for the upcoming TUF Nations Finale. The shirt features 100% cotton fabric with an athletic fit for extreme comfort and style. The front showcase “The Diamond” signature graphics with a 24K logo. The back completes the design with more Signature branding and the bold words “ALL DAY”. Support rising star Dustin Poirier as he looks to put another win under his belt with his new walkout shirt from HeadRush Clothing.