$3.00 from each Pitbull t-shirt will go to various local shelters/rescues. **These run a touch smaller than the majority of our other shirts. We still recommend your normal size unless you are at the very top of our your size, then size up one.*** Our second version of our Pitbull tees because there's no better dog breed in the world and we're here to honor them and give a little back. Pitbulls, Fitness and Freedom. ​ Available sizes Small, Medium, Large, XL, 2XL, 3XL Lightweight and soft, the shirt feels like one you've had your whole life. 3.5 oz. 65% Polyester, 35% Ring Spun Cotton.