This is in great condition. 

Halter top is size M/Medium, the torso strap measures about 4 feet long from end to end. Both straps are tie closure.
Top has removable push up pads.

Bottom is size M/Medium

The Victoria's Secret tags have been cut off.

Green and white reef pattern. The fabric is 80% Nylon and 20% Spandex, the lining is 91% Polyester and 9% Spandex.

See photos for details.