New from Firebreather Athletics, the Brian MacKenzie Signature Series garment "Endurance" is truly a work of art. Custom designed for the founder of the CrossFit Endurance movement, the symbolism in this garment runs deep. Chainrings are prevalent in dark contrasting colors across the front of the garment. A red chainring over the heart symbolizes the heart that drives the athlete. Math equations for speed and power are horizontally placed on the garment. The "Endurance" garment was created with black on black colors and deep dark grays using a water based ink for an incredibly soft hand. The back of the garment features the Firebreathing Griffin with a scroll that reads "Signature Series". The artwork was printed on a custom hand-dyed and black mineral washed tee with grinding on the edges. A custom tagless inside label means this is an authentic Firebreather garment. Only fifty pieces were produced ensuring you an investment in a limited edition Signature Series garment. A percentage of the profits from the sale of this garment will be donated to Steve's Club National Program. This is an "Athletically Inspired Work of Art!" Welcome to the Firebreather Family.