The ShapeShift Core Carry Pack gives you almost every holster you could need in one convenient package. The ShapeShift uses a modular shell system to swap the holster shell between holster bases, letting you switch holster types in seconds with no tools needed. The shell locks together securely so there is no loss in function or security. The Core Carry Pack includes all the components to assemble two types of IWB and two types of OWB holster, the holsters most people are likely to use. The Core Carry Pack is made in the USA, and comes with a lifetime warranty.