In reply to Mike Hewitt:
I was wearing a pair if Inov8s with summer socks. I ended up with fully snowed and iced up shoes with the lower parts of my leggings like icy gaiters. Like you my feet were well cold. I often wear Sealskins socks in winter to keep my feet warm, but stupidly forgot them yesterday. I underestimated how deep and unconsolidated the snow was especially from Raise to Clough Head. Proper wading/swimming conditions, although descending Clough Head by the BG route was fun.