Warm, water and wind tight
I really like them, I have the high ball jacket and trousers, they have been serving me fine during previous winter. But when going north in Sweden for skiing on windy mountains i noticed that they don't protect enough against hard wind.
But the Helix does!.
So I use them when it is wet and/or windy and I am happy with them.
I bought size L and it fits me fine.
My only complaint is too few pockets, but in the winter I also have a jacket and the total number of pockets is then OK.