Christian Lacriox For Kleinfeld, Solstice

I found a dress on the knot that I love, but it appears that the dress is an old collection as I can`t find it on the knot anymore. It is Christian Lacroix for Kleinfeld, style Solstice. I LOVE this dress, but the only trouble is I can`t tell exactly what is going on with the multi colored bit in the back b/c the only pic I have of the dress is really small and is only a side view.

The dress is a white off the shoulder column dress with a multicolored stripe thingy in the back. Does anyone know anything about this dress or can anyone point me in a direction to find it?