In reply to iksander:
dont think youre missing anything.
could forgo;
1 pair of the long johns
the heavyweight softshell pants
2 of the wicking t shirts
2 of the wicking longsleeves
the windproof hoody
the fat synthetic parka
the fleece mitts
the sit harness
1 of the screamers
1 of the screwgates
the twistlok on the atc
unless youre wading thru snow you could ditch the gaiters too.
all id add would be another 5m of cord for v-threads and some ready tied prussicks.
and make sure youve got a knife.
what youre left with will work efficiently and cut a few kgs.
im a fan of going in light, thrashing your stuff till its filthy and limping home in the cleanest gear youve got, maybe buying a cheap shirt.
lump all that extra clothing and you will use it even tho you dont have to.
also, do what the euros do and use wire gates for anything that doesnt have a moving rope thru it (excet runners of course) and 2 back to back when it does.
more useful than screwgates. you will find (aside from runners and the atc) not much really needs a screwgate except for your primary clip in point.
have a good time yeah. let us know how you go