In reply to ice.solo:
Ueli could save even more weight (653g):
Quasar Pullover - a Dry Q Elite anorak (261g)
Haglofs Oz Paclite Pullover (175g)
Nilas Pant - 850 fill down trousers (697g)
Phd Minimus Down Trousers (230g)
SummitRocket 30 daypack (450g)
Grivel Air Tech 28 Climbing Rucksack (350g)