The different boxer briefs underwear garments were first classified based on the actual fit of each particular type of boxer brief underwear. There are boxer brief underwear types that were intended to act as shorts which promote comfort for the individual, while there are boxer brief underwear types that act as jockstraps for athletic people. There are also loose-fitting boxer brief underwear types which act as comfortable undergarments for the office and at home.
The various graphical designs and colors which now embellish boxer brief underwear types make this another aspect to consider when it comes to categorizing the different types of boxer brief underwear. But the boxer brief underwear types which have access flaps, pouches, front snap-on buttons, and no actual flys make the boxer brief underwear more diverse when it comes to categorical design and presentation.