I've been wearing this compression shirt for over two years now, and it's become my secret weapon for looking sharper in dress clothes. Unlike those cheap undershirts that bunch up, this one stays put all day while giving me that subtle slimming effect.
The fabric is surprisingly breathable - I've worn it under suits during summer weddings without feeling like a stuffed sausage. It's tight enough to smooth things out, but not so restrictive that I'm constantly adjusting it. The armholes sit just right so it never peeks out from under my dress shirts.
Where it really shines is under fitted button-downs. My 'dad bod' disappears, and suddenly my shirts drape like I spend hours at the gym. I own both black and white versions - the black one is perfect under light colored shirts to prevent that awkward undershirt glow-through.
Pro tip: Follow the size chart religiously. I'm 5'10", 185lbs and the Large fits like a second skin. The first time you put it on feels like wrestling an octopus, but once it's on, it molds to your body within minutes. Machine washes well too - mine still looks new after dozens of cycles.
It's not magic - if you're expecting six-pack abs from fabric, you'll be disappointed. But for smoothing out love handles and giving clothes a better drape? Absolute game-changer at this price point.