I’ve not tried this bag in a cold night yet but I couldn’t be happier so far. The bag compressed down to a reasonable size and fits nicely into the sleeping bag compartment of my Osprey Aether 70. My girlfriend also was able to fit hers into the same space in an osprey Ariel AG 65. For the price you get a reasonably warm bag that is on the small side for a synthetic. The rating of 20 degrees seems accurate as long as you sleep in a base layer or something similar. Definitely a good purchase.

This bag was comfortable and even warmer than expected. I had used a different brand with the same temperature rating for camping in the middle of the summer in the west/northwest and at night I got cold. I typically wore a sweatshirt and sweatpants since the nights could be a bit chilly. With this sleeping back I wore a t-shirt and shorts in Kentucky in November and was still far warmer. Great product especially at this price point.

Head to toe warmth, looks great, and it had a substantial amount of fill so it adds a nice cushion for your back. Arrived just in time for fall and winter camping.

I've used sleeping bags that keep your body warm, your head and feet cold. Not this bag, the warmth is consistent head to toe and that is awesome! The mummy feature zips up high and smoothly. This is definitely and car camping sleeping bag, it is a bit heavy but adds a little extra padding for sleeping.

I really like this bag for mild weather. 20 degrees covers a lot of camping situations, even in the high mountains.