I have used a few IWB (inside the waistband) holsters for my everyday concealed carry.  One of the biggest problems that I have when carrying is “printing”, showing the outline of my pistol through my shirt when bending over, kneeling, etc.

For those who are looking for a reliable, easy and fast to draw IWB holster, I would suggest the Blade-Tech Hybrid Tuckable Holster.  I have been using this holster for a little over 2 months and absolutely enjoy it.  The way it is designed disperses the weight perfectly so that you don’t feel like you’re “carrying”.  My draw time is just about the same as with a paddy holster, and it fits snug.  As far as printing, I haven’t had any issues, even with T-shirts.  The only draw back that I have with the holster are the clips that secure the holster to your waistband.  The screws that hold the clips in place often become loose and can fall off.  The easy quick fix solution to the problem was Locktite. After applying Locktite, problem solved.