User Review: Slumberjack Super Guide +30°F
Temperature Rating: 30...not really
Price Paid: $50
To put it bluntly, I got this bag because it was cheap. I got what I paid for. The 30F temp rating is pretty optimistic, It got into the 30s the first time I used it and I was frigid all night. On the second trip it got into the mid 40s, this was more than the bag could handle - I should say I'm 6'1" and 215lbs and don't feel cold easily.
If this were the only failing here, I might be able to overlook it...but the zippers bind and are cheaply made. The shell feels chintzy and actually soaks up water, and there is only a 1/2 zip. Otherwise, it looks cool and the stuff sack is nice. Splurge for a better bag and you'll dodge the bullet on this one.