I am a newbie and going to try to get backpacking for a few weekend trips in Yosemite in late august and Septemeber.
I have a BA Air Core… is this sufficient for that time of the year or do I need ot upgrade? I will be able to combine it with a GG 1/8 insulation pad if needed.
Also will be using REI Sub Kilo bag
I am trying for now to avoid having to buy an isulated pad. Will have to get one for later in the year but if possible would like to stick to the air core for the time being.

