what is temperature range for bag
819751
I would say 50's or so. I have 2 zipped together and we just add a blanket inside and stay nice and warm.
1414781
Depends if you have any bottles. That was my biggest problem and the temperature was barely cool. The bag is skinny 4x6 inches. I can slip my hand into it.
2013068
I say this sleeping bag it good to 25f/-2c, if have wear warmer long john it may be ok cooler.willie
2077362
Green bag 50 degrees Black bag 10 degrees Both bags -30 degrees Add bivy -40 degrees
2031698
Depends on where you live. Recommended Temperature range: 65 to 85 degrees Fahrenheit
1486349
The range is between -58 to 572 degrees F (-50 to 300 degrees C) accordingly to specs but the operating range is 32 to 122 degrees F (0 to 50 degrees C).
1648970
Although I have this bag, I use mine as a lightweight spring/summer/fall bag. That said my guess is that you should get at least 20/25 degrees.
1780324
My son used it for a survival program from school in the mountains. He said low 40s he was very warm and high 30s he was still very comfortable. Great bag for the price. Would defininitely recommend
1194562
It's rated as a light weight bag. At cold temps the bag will not be enough to keep warmth. We use for sleepovers but our home has heat and air.
1710336
Cosmic is just the name of this bag. It's rated to 20 degrees and uses duck down.
1351247
Air pressure will build to 200psi. Airbags are meant to run anywhere between 60-105 never want to exceed 105psi.
2061025
It seems as though your numbers are lower than what I see. James comment about your altitude is important, but so is what you are trying to bag. If you are trying to bag some food that is hot (or even warm), it can reach "boiling" before you get to the level of vacuum you desire. Ideally any food being bagged should be cold to prevent this from happening.
897309
I do not know the temperature range! I can say the water does not get warm. It works very well, I am very satisfied and I will purchase another when these go bad! I have three of these buckets and have used them two winters so far! I highly recommend this item!
638049
I've personally had it down to -17F in Michigan and was toasty warm. I was in a tent with no wind blowing directly on me and the bag isn't like a weather proof shell or anything. Inside a tent though with a good cot or ground pad and you'll sleep like a baby.
1119520
This is a big bag, by any standard. I just did an overnighter in 24 degrees Fahrenheit. My feet were really cold until I put my down vest where my feet were (something I could never do in a normal sized bag). From that moment on I was toasty warm! Woke up with frost all over my bag, but I was cozy, almost too hot. So yea, you'll be fine, just put tomorrow's clothes or your jacket down around your feet for a great night's sleep. I like how I can zip up and still have plenty of room to move without getting all wrapped up and twisted, something new for me. BTW, I'm 6'3" and 300 "weight lifter" pounds. I love this bag! This is a big bag, by any standard. I just did an overnighter in 24 degrees Fahrenheit. My feet were really cold until I put my down vest where my feet were (something I could never do in a normal sized bag). From that moment on I was toasty warm! Woke up with frost all over my bag, but I was cozy, almost too hot. So yea, you'll be fine, just put tomorrow's clothes or your jacket down around your feet for a great night's sleep. I like how I can zip up and still have plenty of room to move without getting all wrapped up and twisted, something new for me. BTW, I'm 6'3" and 300... » Read More This is a big bag, by any standard. I just did an overnighter in 24 degrees Fahrenheit. My feet were really cold until I put my down vest where my feet were (something I could never do in a normal sized bag). From that moment on I was toasty warm! Woke up with frost all over my bag, but I was cozy, almost too hot. So yea, you'll be fine, just put tomorrow's clothes or your jacket down around your feet for a great night's sleep. I like how I can zip up and still have plenty of room to move without getting all wrapped up and twisted, something new for me. BTW, I'm 6'3" and 300 "weight lifter" pounds. I love this bag! « Show Less
2162797
No. the instructions say it'll keep contents about 40ºF below surrounding area. I doubt you'll be in an area of under about 38ºC.
515579
I slept in this bag, in a tent with no heat with an outside temp of 9 degrees and a -2 windchill. I had my head inside the bag and the cover draped over the top of the bag. I slept perfect for 8 hrs. I also had a hooded sweatshirt and fleece pants on. also used it just last weekend and the temp was 16 when I woke up. the bag is big enough to get my head inside so on the super cold nights that's what I do and I sleep great.