1, shape: Boxer pants have four corners, in comparison, briefs are triangles.
2, the range of activities: wearing briefs has a wider range of activities in the thighs, and boxers will limit the range of activities in the legs.
3. Material: The fabric of briefs is less than that of boxers.
4, fitness: briefs with outer pants will be more close-fitting, and it is not easy to show pants marks. Boxer pants are worn in pants, which is prone to the phenomenon that the edge does not conform to the post.