This lis is designed to give you a good idea of what kit is suitable.
Shell Top Light and minimal pockets
Shell Bottom side zips best.
Thermal base layer Top long sleeve –
Thermal base layer bottoms.
Thin Fleece with hood.
Warmer Fleece layer
Warm Trousers .
Add on jacket:
Duvet jacket. (For 4000m and Mont Blanc Summit days)
Warm tight Gloves: (tight leather palmed gloves get used all the time)
Warm Thick Gloves:
30-40 lite rucksack.
Insurance : BMC
4 season sleeping bag