Your favorite new shoe is back with a vengeance. And by vengeance, we mean subtle tweaks that make it better for everybody. Upper: slightly more structure while increasing breathability at the same time. Midsole: slightly firmer for added responsiveness. Outsole: readjusted rubber outsole for added flexibility. If you liked it before, you’ll love it now, and if you haven’t tried it yet, you’re gonna need to.