I don’t think it’s a Baltoro. Could it be a Himalayan Parka from a few years back? This parka is 700 down whereas the new Himalayan Parkas are 800 down. Furthermore, I don’t think the new parkas have so many front pockets -- then again, you tell me?

Here are the direct links:

It could be a Prism Optimus. . . Summit Series? Primaloft in the hood, down in the rest?

To me it looks like an older style Nuptse with a normal hood instead of a normal roll up one in the collar now. The current nuptse is not part of the summit series though but that seems to be the most similar one that I can think of. Different pocket configuration as well but nothing that a generation change in model won't fix.