I have major fit issue with leggings. I absolutely will not wear leggings that "frown" or "smile." Add to that the fact that I overheat easily and I need leggings that breath.
Over the years I found what works for me and what doesn't work for me. Zella and Athleta absolutely do not work for me, but Capezio works great. They come in black and they fit me better than any other legging on the market that I've tried. They even breath.
Well, at some point in time, Capezio changed their fabrication. The new fabric does not breath. I despaired. On a whim, during NAS, I tried Nike capri leggings (I rarely need or use full length leggings). The Nike do not breath as well as the older Capezios, but they fit me. I decided this was a win.
I am not going to buy any more Capezios. I don't want to deal with the feel of the new icky fabric against my skin. I decided to buy several of the Nike Legendary Dri-Fit Capri Leggings. They fit a bit different then the Capezios. Tighter, but that doesn't seem to bother me. They don't frown and the fabric is superior to that of the new Capezios. I wash them after every wearing and they wash well too.
After being so happy with the new Nike Capris I hoped that other items in their brand would be just as great. I have not found that to be exactly the case. But I am very interested in this brand now. I am going to experiment with Nike as my new go-to for athletic wear.