Show off your runner spirit with this bold black graphic t-shirt. The shirt features the phrase 'I'm only half crazy' above a stylized running shoe with flames, followed by the number 13.1, a classic marathon runner joke. Made from comfortable, breathable fabric, this tee is perfect for casual wear, workouts, or showing off your athletic achievements. Ideal for runners and fitness enthusiasts, this shirt is a fun way to express your passion for long-distance running and active lifestyle. A must-have addition to any athlete's wardrobe.