I've used various weight fleeces as my mid layer for years in my layering system. I've had very few issues with fleece - its warm, lightweight, and quiet.
My family bought me a Marmot down vest for Christmas and I've been wearing it hiking and for alot of running around town tasks. It has a remarkable weight to warmth ratio. I've looked at various puff jackets over the years and was always skeptical with something that could pack into a small pouch.
I'm also evaluating the Sitka Gear line and finding it has a good weight to warmth ratio. Been looking at the Kelvin jacket as a primary intermediate layer. It is made of 170 gram primaloft.
What has been your experience with these primaloft/down puff jackets as a mid-layer? Any recommendations on brands/products?
Thanks.
