Rather late in the thread, but FWIW, here's my list for upandcoming Porto - SdC walk (start 2nd April - my 11th camino)
Terranova Laser 20 pack (Yes, 20 litres), Rab down sleeping bag, light slippers, 2 x 380ml bottles, merino baselayer top and underpants,merino T shirt,1 x smartwool socks...