I'm too skinny to wear IWB and don't relish buying a bunch of one-inch larger pants in order to do so. Which is why I OWB or pocket carry (DeSantis Nemesis). Easy to conceal in an OWB with a bit of thought, providing it's not a hawg leg. Although I do know a friend who carries a full sized 1911 and you'd never spot it. Loose clothing seems to do it for him. In winter I wear a baggy long sweater or a jacket. In summer I wear guayavera style shirts which might look out of place anywhere else, but I live on the Mexican border where they are common. Or a Hawaiian style shirt which is not meant to be tucked in. But I carry small stuff: Shield 9 or SP101. By the way, my belt is a custom made gun belt by DM Ballard in Aztle Texas.