First off, let me tell you - stepping into these tanks feels like giving your body a gentle hug. The partial compression is genius; it smooths my waist without making me feel like a stuffed sausage. I wore the black one under a bodycon dress for a wedding and got three 'Have you lost weight?' comments!
The fabric surprised me - it's soft like my favorite sleep tee but somehow holds everything in place. I've done yoga in these (yes, really!) and they didn't roll up during downward dog. The adjustable straps are a lifesaver for my broad shoulders.
Pro tip: SIZE DOWN. I normally wear XL but got L based on reviews, and wow - instant waist definition. The first time I put it on, I did the 'step-in-and-shimmy' dance in my bedroom, but now it takes seconds. They've survived multiple washes without losing shape - just remember cold water only!
Only gripe? The lighter fabric at the top means my bra lines sometimes show through thin blouses. But for the price of three tanks? Absolute steal compared to single pieces from fancy brands.