The ShapeShift Modular Holster System is more than just a single holster. It's an entire carry system, designed to suit your carry needs at any time. Experienced carriers understand that no one holster is right at all times. Sometimes you need a traditional IWB holster for regular concealed carry, and at times you might prefer an appendix carry holster for concealment. You may want a high-riding OWB holster for wearing around the house or outdoors, and at times you might prefer a paddle holster for easy-on, easy-off applications or perhaps a more durable OWB holster for outdoor activities. This is what the ShapeShift was designed to do. The user can seamlessly shift between carry configurations at a moment's notice. Configuration changes take barely a moment, and do not require the use of tools. Switch from OWB to IWB in a matter of seconds, vice versa, or to any ShapeShift holster configuration you want. We have initially launched the ShapeShift to be compatible with some of the most popular carry pistols on the market. You can see if your gun is compatible here: http://aliengearholsters.com/shapeshift-modular-holster-system.html Alien Gear spent more than 2 years developing the ShapeShift, filing for almost 30 patents in the process. We've tested this holster system extensively to ensure quality and durability. Previous holster designs promising modularity are mere jacks of all trades; they sort of work but don't excel. The ShapeShift doesn't compromise function, fit, retention or comfort in the least. You can carry and conceal in comfort in any carry style you make use of. Alien Gear Holsters are proudly made in America, by American craftsmen. We stand by our products, and the ShapeShift holster system comes with our Iron Clad Guarantee, including a 30-day "Test Drive" trial period after purchase and a full and comprehensive lifetime warranty. You can find more information about the ShapeShift holster system and our other products at our homepage, located at: http://aliengearholsters.com/