Holster for Kimber Micro 9 Our Kimber Micro 9 holster was designed and crafted using our high-tech proprietary process to exacting specifications. We’re so confident in our Kimber Micro 9 holsters that we back them up with a lifetime warranty and 30-day free returns. The Base Kimber Micro 9 IWB holster is designed for EDC and all-day comfort. It can be worn cross - draw, appendix, strong side, or all the way to small of back. The Micro 9 holster fully protects the trigger and mag release for ultimate safety.