Black and Pink Sports top, very supportive with underwire

This well loved sports bra, in black and pink, has underwire and padding BUILT IN, with the additional closure at the back. Fits like a small medium. Brand is unknown. It has been washed but it appears some white ? staining is on it. I am not sure if this is from color fading like bleaching of the material, however it doesn't change the fact that this sports top is super comfortable and very supportive.