Plus one to both of the previous comments. Sleeping bags comes down to how much you want to spend as well; whether you can cope with bulky bags during the day as well as temperatures. I now use a MontBell UL Super Spiral Down Hugger #3 which is a good temperature range for myself in my tent in my conditions, but what really sold me on it was that it packs down some small. Just love that aspect, well and the weight and the fact that it "hugs".



As far as a mat goes I use an Exped Synmat UL 7S which again packs down small, but is not durable and hence I have a love hate relationship with it and Exped

Andrew