Quote:
I'm looking to lighten up, but not to give in to much comfort. How do you use a frameless pack with an air core pad, like the big agnes insulated air core of poe ether pads ? Do you use a sit pad or something as frame ?



Um, I don't think you can use an air core pad as a virtual frame in a frameless ruck. There's no "there" there. No structure = no support.
_________________________
--Ken B