I think the one Bijin posted is actually the medium pocket. There is a size difference and the large has wraparound straps that go to the front pocket. I ordered one (large) in mousse from LVR, and they have the taupe, but no white. I think LVR did have a medium in white. No idea who is going to carry the actual white, but since it's a summer bag it may just not be out yet. I am sure someone here will let us know as soon as one is spotted! Love our forum!!!
You can see the two (big pocket and medium pocket) on the "Chloe Zippy Bouler in Medium and Large" thread, page 3. The big pocket looks more square, while the medium looks about the same size as the regular Paddy but without the "triangular" shape.
I ordered the big pocket in mousse from LVR. WAITING for it to ship, although it was available at the time I ordered (on the 9th according to Italy). I am hoping it will ship out tomorrow so I can have it by the end of the week.