Originally Posted by
Cpt.America
I have many new sets of the red AKAs, and the Blue proline closed cells, and the proline foam is just barely noticeably softer, not firmer, and appears to be better material when you look at them side by side together.
Nice. Haven't had a chance to try them. Just the JC and AKA. Nothing would be finer than a re-usable foam to hopefully cut the tire cost down along with a consistant foam insert.