This was done for the recent "Batman 2.0: The Dynamic Do-Over" contest over at Project: Rooftop, which was inspired by the recent death of Bruce Wayne in Final Crisis. The idea for the contest was to redesign the Batman costume should Dick Grayson take over the mantle of the Dark Knight.
My main source of inspiration was the Batman Beyond costume, which is one of my favorite costume designs alongside the Silver Surfer. I absolutely love the simplicity of the design and tried to create something similar while maintaining elements of the current Batman costume and evoking the spirit of Dick Grayson's Nightwing costume.
Batman 2.0