First of all you can't beat the price! This bag is extremely light and compact but still keeps you very warm. The bag is rated for 45 degrees but I recently used it in 30 degrees and with a little extra clothes on I was very comfortable. This is the second item I have purchased from this company and so far I have been extremely satisfied with both products, the first thing I purchased was a tent from them which has held up through snow storms and all. Overall if you are looking for a comfortable lightweight sleeping bag to use in anything above freezing temperature, this Ledge bag will not disappoint you! Happy Camping!