The big cheese is the person who holds the most power in any situation. If you overhear someone at work describing you as "the big cheese" it means that they think of you as the most important person in the office. The BOA Men's 1" Elite Split Short Big Cheese will show that you're kind of a big deal in the running community. The lightweight outer shell features an all-over "big cheese" print for a fun, bold look, while the inner brief wicks moisture away from your body. With a high 3/4 split, your legs will find a great range of motion and freedom of movement as you run.