Pictures of upcoming 2012 Nike SB Dunks keep popping up; and, we’ll keep welcoming them. One such model that has sneakerheads buzzing is the deep burgundy colorway with purple overlays. Sure to make a splash also is the white/metallic summit Nike SB Dunk pictured here and expected to drop next Summer. All-white is always necessary, especially during those hot Summer days where you want to do as little thinking as possible while still making sure your shoes match.