Let me start by saying this isn't your average compression shirt. The TAILONG slimming vest surprised me from the very first wear - it feels like a second skin rather than restrictive shapewear. The double-layered fabric provides noticeable tummy control without that awful 'sausage casing' feeling.

The real magic happens when you layer it under clothes. Wore this to a client meeting with a dress shirt, and my usual 'lunch bulge' disappeared completely. Unlike cheaper compression shirts that roll up, this stays perfectly tucked all day thanks to the longer torso design.

For gym sessions, it's a game-changer. The chest compression gives great support during weight training while keeping everything streamlined under workout tees. Was pleasantly surprised by how breathable it stays even during intense cardio.

Now for the downsides - sizing is tricky. Follow their chart religiously (I'm usually Medium but needed Large). Also, while the material feels premium, it does retain some heat in extreme summer conditions.

After testing for two weeks with daily wear and multiple washes, the shape retention is impressive. No sagging or loosening like I've experienced with other brands. Pro tip: Hand wash preserves the compression quality longer.

Final verdict? If you want serious shaping without sacrificing comfort, this delivers. It's become my secret weapon for everything from date nights to deadlifts.