down sleeping bag

I would like to buy a new sleeping bag that will be suitable for backpacking. I'd love to be able to buy a Western Mountaineering sleeping bag, but I can't afford a $300-$400 price tag. Can you recommend a good sleeping bag with the following features? -Down -Mummy style -Temp rating between...

Here's a review I just whipped up of the Aegismax M2, a budget down sleeping bag that weighs 1 lb 1 oz and is rated for about 40 degrees. Its been my go to summer sleeping bag and I've enjoyed it very much. I've also gone into detail about a combo system using a Costco down quilt that will take...