Siding with Nick Diaz and crew come fight night when he battles BJ Penn at UFC 137? Metal Mulisha has you fully covered with his UFC 137 walkout tee and cornerman hat. Available in black/white and red/black, both cap colors match up with the official Nick Diaz UFC 137 walkout shirt, with an embroidered logo slanted on the front of a stretchable FlexFit hat. Check out both colors below and roll with the Diaz brothers right into UFC 137 with the newest fight wear from Metal Mulisha.
Metal Mulisha Corner FlexFit Hat – CLICK HERE TO BUY