This move is actually quite a bit easier done differently. If you start with your right hand where Kris's left is in the picture, you can use your left on a bomber undercling right next to that spot, then go right hand to the lip without such a stretch.
I think that's the way Kris is doing it. Left hand is on that flake type hold then the right crosses through to a good incut in the crack, then the left goes to the nice incut a few inches higher, right hand to the top. Check the tic mark where his right hand once was.