In this video, Kevin goes over the different options you need to know when picking an insulation layer for cold weather. He discusses the pros and cons of down and synthetic, what to use as active insulation, the appropriate fill weight to choose, when to wear insulated pants, and other not so common insulation garments.

In case you missed it:

Part 1: How to Choose a Baselayer    • Cold Weather Layering: Part 1 - How t...  
Part 2: What is the Windlayer?    • Cold Weather Layering: Part 2 - What ...  


https://www.spiritussystems.com/