I’ve got a S2S down bag for sale.  Used only 4 nights on a couple of test runs, always with base layers and socks.  I bought this and a quilt around the same time to replace my old synth bag and decided I’m better off in a quilt.

EN rated at 36F, and I’d say that’s pretty accurate.  I slept with a puffy and long johns, and went down to just below freezing just fine.  Of course, YMMV based on how you sleep.

I am asking $210 shipped to anywhere in the lower 48.

Here are the specs.  Pictures to follow.

Micro MC II model, pre 2017.  This one has the box baffles, not the horizontal baffles seen in more recent online gear shop listings.

• 36 degree, long (up to 6’6”, 61” girth at the shoulders)
• 850 ultra dry down
• full zip with open/drawstring foot box, so it can be fully opened up into a blanket
• ~1lb 8oz if memory serves.  Can not recall if this is with the compression sack or not.  Never weighed it.
• Storage zippered cube, cotton bag, and compression sack all included.

Thanks for looking.