Originally Posted By: Am_Fear_Liath_Mor
Total weight including cables would be around 650 grams or about 1lb 7oz.
I think I'd rather have the pound and a half off my back in hot weather, but each to his own.

My summer sleeping bag weighs 1lb 3oz just for comparative purposes.

It is an interesting idea. A bit of refinement might really wind up being interesting.

HJ
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Adventures In Stoving