I cant figure out how to leave a review on the website so I am leaving it here. I returned all of my purchases except the Longevity Sports Bra, which I like the look of. However, I cant seem to get past the "it feels tight at first but will loosen to the perfect fit". I generally wear a small and am small chested (in between an A and B cup) but fit that this bra is so tight it is uncomfortable in a medium (same reason I returned the rest of the bras, which were extremely tight in the size I was fitted for). The bra is so tight that it causes back pain and discomfort after about an hour of wear and it feels like I have been let out of titty prison when I finally take it off. I have worn and washed it about 3-4 times and am not sure if I will be able to continue wearing it. The upside is that it is a very flattering cut and looks great with high waisted leggings, which is why I have continued to try "breaking it in". I couldn't imagine wearing this bra with a larger chest and was considering exchanging for a size L, despite being a street size 4. Maybe I am just weak, but I feel like there are better options for good support and coverage while maintaining some comfort!