My brother-in-law laughed at my 15 year old sleeping bag, then it hit 28 degrees in Shenandoah
Last month my brother-in-law saw my patched up sleeping bag and asked why I don't just drop $200 on a new one like he did. That night in Shenandoah it got down to 28 and he was shivering in his fancy bag while I slept fine in my old one. So what actually makes a bag warm, the price tag or the temp rating you pay attention to?