I love the design of this bra, but it does run small! I am a 34B and had to order an 8. The 8 was still small with the padding, so I took those out (and let's be real - push up pads in a workout bra? Slightly ridiculous.) and then the fit was fine. I do wish the band around the rib cage had some stretch to it, I feel like it's going to rip every time I put it on or take it off!
I got this bra in the next size up as suggested (normally a size 4 and got a size 6). It fit comfortable and feels lovely. However if you tend to like more coverage whether because you are more busty or because you just don't really like a demi-bra this is not the bra for you. I am 5'4", 120 lbs and wear 32D I'd say unless the demi bra look is your thing, or you just work out at home then don't choose this bra from popflex. I'll be trying the hold me zip bra, because I do love the feel of popflex fabric, but this bra was too close to the nips for comfort.
I also have the Cabernet bra in this color, which is a little tight in my normal size so I bought a size up. Somehow, it is still a bit too small that it feels like I’m ripping the seems getting it on. Once on it is comfortable a size up and the look really is super cute. However the sizing is just a little off.
This bra is so flattering on my chest lol. It hugs me just right. A little snug.