Appendix Inside the Waistband (AIWB)

Appendix Inside the Waistband (AIWB):

Appendix Inside the Waistband (AIWB) is a method for carrying a holstered handgun. An Appendix Inside the Waistband Holster (AIWB) is designed to be worn in the appendix area, which is to the side of the belly button.