High quality - NEMO Equipment Tango Duo Slim 30 Down Comforter System -700 DownTek-

I used this sleeping bag with my wife in the PNW coast. Temperature was down to about 50 and it was cozy. We used it more as a comforter because it would have been too warm if used how it is designed to use. I again used it by Mt. St. Helen's by myself and it was toasty. Temperatures were about the same. I really enjoyed the footbox and how light it feels on the body. I do recommend this product. I was sceptical at first because it was an investment but I'd say I'm getting my money's worth. It's too large for backpacking but I went motorcycle camping so I had a bit more space. It comes with a compression sack and its roughly the size of a gallon of milk. I will use this over my mummy bag anytime I have space for it. Cons: it's designed to be used with 2 sleeping pads because its backless. You must have the correct sizes in order to complete the "sleep system". You need two 20×72 sleeping pads.