I used this bag for the first time in Joshua Tree…
Fill: Polarguard 3D
Temperature Rating: 5 F
Weight: 3lbs 8 oz
Price Paid: $100
I used this bag for the first time in Joshua Tree in March and it keep me very warm. The outside temp was close to 50 degrees. My only complaint is the lack of a pocket to place my watch and wallet. It's light and compressess very well.