I have back problems so I have a posture belt that I wear sometimes. It's great and relieves the intermittent back pain I've been having. The downside is that the device is a bit clunky. Enter this product that looks like a traditional tank top but is advertised as a posture corrector. Well, not so fast. That's compression. And boy, is it a stress. I had to fucking take it off. I'm not a person with a bunch, um, goose as you can see the bottom of my rib cage so the fit was noticeably snugger than expected. Finally, this item looked more like a regular spanks item and had nothing to do with posture correction as there is no support under the arms needed to pull them back to support the posture.