Down jackets are multifunctional and insulating jackets well suited for chilly, chilly and icy days so You usually keep warm. Length: A guideline for winter coats is always that longer jackets are designed for colder temps and shorter jackets are good for days exactly where it is a bit warmer. https://spencerppmlh.tinyblogging.com/getting-my-mk-down-coat-to-work-74081949