Going to Kili in September and looking to invest in a cold weather sleeping bag. I'm a Florida girl and sleep cold. I was considering the Rab Expedition 1000 -22 or the WM Lynx -10. Every person I spoke to took a between a 0 degree and 20 degree bag and said they cold. I thought I'd up it a notch to a negitive degree bag. Any experience with either of these in terms of quality (this is an investment), comfort and warmth?
