I have recently discovered I love tube bras as a modesty layer. It's more convenient and comfortable than wearing tank tops, and works better, too. Full busts can result in cleavage you never intended to share. SO, I've been stocking up on these, and I was pleased with the wide array of colors offered here.
I love these because they aren't too binding, they are a light, thin-but-opaque stretchiness that stays in place without compressing you. I am a 34D and these fit well, and they are comfortable.