how to wear a cup for baseball
1. Put on your cup athletic supporter before the athletic compression or support shorts if you are using compression or support shorts that do not have a built-in pocket to hold the protector cup. 1  For athletic underwear (compression shorts) with a built-in cup-pocket, skip this step. The sides of the cup should rest against the tissue over your pubic bone and the cup should completely cover your penis and testicles. 2  If your penis and testicles do not fit properly, graduate to a larger cup. 3  There are two kinds of cups.