I've been wearing this exact style since they came out with the signature line. Before that, they had the same bra without the "signature" added to it. It has always held up, the underwires don't poke through and it holds my saggy boobs up! They don't break down for over a year! I only own 2 at a time due to finances so you can see they really do the job with frequent washings and wearings. They have great sides that hold back fat in and the underwires don't hurt. There is a lot of support without feeling like someone crammed you into it. Fits nice and comfy. It is not seamless, but it doesn't seem to hurt, but will leave marks on your nipples after a long day when you take it off. But painless. I will wear this bra forever!