After 5 winters of Berlin, I have decided to treat myself proper heat tech clothing. The difference in comfort is such that I barely feel any kind of fatigue or depression that the cold temperatures used to put on me. It has changed my perception of winter and I couldn't have spent my money any better. This is a costly investment though, be warned. For the curious, the keyword that started it all: "layered clothing"…
Totally disagree with the layers philosophy. Way too much fuss. In mid-winter London I wear a t-shirt and a jacket. Perfectly warm. Just get a good jacket. Easy on, off, no ceremony.
when I'm going out for a while in the winter, I like to wear a cotton shirt, a wool sweater, insulated vest, a medium-weight windproof jacket, and a mostly empty backpack. if I get too warm, the vest and possibly the sweater can just go in the backpack. with this setup, I can be comfortable at any temperature from 30F to 60F without having to hold onto anything I'm not wearing. on really cold days, I swap in my heavy winter coat.