Can men use size 6 basketball?

Yes, men can use a size 6 basketball. Size 6 basketballs are typically used by women and youth players, but men can still use them for various reasons. For example, men who are beginners or have smaller hands may find it easier to handle a size 6 basketball compared to the larger size 7 used in professional men's basketball. It ultimately depends on personal preference and the level of comfort a player has with the size of the basketball.