Scotty, the tech specs state: Operating temperature is 0°C to 50°C. Storage temperature is –20°C to 70°C. What have you found is the real range and what do you suggest for cold weather protection?
I know this is slightly OT, but my iLiad stays at home until I can protect it better which I hope the M-edge cases will do. It's gotta beat the case iRex gave us