I have been thinking about getting my son a Mil surplus sleeping bag for Christmas. He is almost 16 and loves to camp. Once he can drive I expect he will be camping even more. I like that the military sets can be adjusted to different temperatures. I have a Colman bag that's good to -20f but it's to much unless it's 20f or lower. Does anyone have any opinions on the Mil bags? What to look for/avoid? Any recommendations on where to buy online? I'm looking for surplus in the $150-$200 range. Under $150 seems like hit or miss for junk (unless you have a great source for under $150).
Something like this: https://www.amazon.com/Genuine-Military-Goretex-Improved-Sleeping/dp/B0064UO57Yhttps://www.amazon.com/Genuine-Military-Goretex-Improved-Sleeping/dp/B0064UO57Y
Something like this: https://www.amazon.com/Genuine-Military-Goretex-Improved-Sleeping/dp/B0064UO57Yhttps://www.amazon.com/Genuine-Military-Goretex-Improved-Sleeping/dp/B0064UO57Y