With all the particular concerns a woman requires of her clothing, her bra must possess the most sensitive requirements of all. Including a bra as part of a gift package for my wife's Valentine's Day surprise required a list of information equal only to ordering a modified injection system for a customized engine.
I found, not only did it have to fit... perfectly, it had to be comfortable, and 'perform' while looking lady like and sexy, although hidden like my beautiful injection system under the hood.
This Bra was well accepted and approved. However, they do not receive full acceptance until after a dozen washings. Her comments were that it was of good material and sewed tightly and secure without annoying connected points.
So, if you're looking for something that will improve your performance, offer reliable service and knowing you have something sweet under the hood - get your hands on the good parts. Works for me.