When I wear it just under my breast with the holster just under my left arm, the right side tends to roll up making it feel more like a rope than a wider fit. I am over weight about 50 lbs so I know that's the reason. That said though, it still is not uncomfortable. I just have to find that "sweet spot" each time I put it on, and make sure it's not too tight. It does feel reliable. I don't feel like I'll loose the position and also, it doesn't tend to "print".