I've been wearing this for pumping at work and the removable bra straps make it so easy to convert from a regular sports bra. The sweetheart mesh neckline is a nice detail too, feels a lot less frumpy than my old nursing bras.
The mesh racerback keeps me from overheating during my walks, but what really sold me is how the removable straps let me switch from pumping to nursing without wrestling with the bra. I've worn it for two weeks straight and it still holds its shape after every wash.
The sweetheart mesh neckline is what sold me, and it looks cute enough to wear out after a feed without feeling frumpy. The racerback keeps everything in place during my morning walks, and the removable straps make pumping at my desk way less of a production.