Men’s clothing T-Shirts Guy-harvey Bull Dolphin Junior. Dolphin fish are also known as mahi mahi and dorado and they are a favorite gamefish of the big game fisherman. This Guy Harvey youth T-Shirt is not just for little boys. The dark pink color is evidence that this Guy Harvey t shirt was also designed for little girls. Specifications: – Full 14 screen print design for vivid colors.- Premium quality Hanes Beefy Tee ring-spun 100% cotton blank.