Getting smaller we go on to the Koala Brazilian style bikini.

They are very small but men's g-strings offer extra fabric to keep all the bits and pieces in place and out of sight.
Koala g-string rears come in a few different styles.
Some of the micro bikini designs have such small pouches that we add extra fabric to the pouch coming off of the body so everything fits inside.
In addition to this type of bikini, Koala offers a hybrid bikini that is a mix of a bikini and a thong.
Some can be more then a few inches wide while others are under an inch and just slightly larger then a g-string.