It is on the pricier end, but I have an Arc'teryx Cerium LT hooded, and this sucker is amazing. Keeps you comfortable in the 30's. Easy to add layers and keep you warm down into the teens as well. And packs into itself. 

Recently got the Patagonia's down sweater, and love it just the same! However doesn't have the pack down that you're looking for. 

 Best of luck!