La Sportiva Batura 2.0 Gore-Tex
An extremely technical boot designed for high altitude mountaineering with a double waterproof and breathable Gore Tex layer.
This boots are realy light and precise, but might also be a little cold in case of bad weather.
La Sportiva Nepal Evo Gore-Tex
The technical mountaineering boot par excellence. This boots is recommended for use on high altitude terrain and climbing on technical terrain.
However if you plan to walk in the snow, you might wear a pair of gaiters.
La Sporiva Spantik
These plastic boots might not be as precise and as light as the Batura, but they will keep your feet warm even on expeditions up to 7000m such as Ama Dablam.
Nepal Mountaineering Association