Four Brothers DadBod Appendix Rig4BROS DadBod Appendix Rig IWB Sidecar Holster for Bigger Builds (and skinny people too) Designed for comfort, built for concealment. The 4BROS DadBod Appendix Rig is an inside the waistband (IWB) sidecar style holster system, purpose built for individuals with larger body typesbecause not everyone has a six pack, and that's okay. But dont worryskinny guys can use it too. The adjustable width makes it ideal for all body types. This custom appendix rig