In the summer time, having a bra like this for wearing under tank tops when at home or sleeping in is a godsend for avoiding underboobsweat or maintaining modesty if guests are over. I bought three that appeared similar enough and ended up keeping them all, with varying results.
NOTE: If you are at all endowed in the chest, do not use this for a sports bra. Invest in Panache, it's worth every penny.

This one was my runner-up. The material, cut, and print made it the cutest of the three, but it did feel a tad small and the straps on my shoulders are still tighter than I'd like. Also, the wide band on the ribs kept folding on itself in a very annoying way.

My favorite of the three ended up being the Champion Freedom Seamless.