I have had my 'Winterwarm' bag for just on 10 years…
Temperature Rating: ??
Weight: 1600 grm
Price Paid: $450
I have had my 'Winterwarm' bag for just on 10 years now and have NEVER EVER been cold at night. Even when my tent had a layer of ice on it and I couldn't free the zip, I was still toasty warm in my sleeping bag. Absolutely faultless.