As a 40D, I spent years confined in padded underwire bras to inhibit unwanted movement and maintain a professional appearance.  I purchased this little bra only because I needed something inexpensive and a little less like an iron lung to hang around the house.  I did not expect any support to speak of, and timidly bought only one.  I was pleasantly surprised to find that this particular bra is comfortable and even without a lot of layers, big straps, or wire, it had suitable support for work.  Also, the price is right.  I am actually phasing out my wire bras, even though I am satisfied with their quality and would have gladly recommended them before I experienced the freedom and somewhat minimizing cut of this one.