Size 1 Cache and which backpack?
The Cache page states that it will fit into Synapse 25, Synapse 19, Brain Bag and Smart Alec backpacks, but I assume, much like the Braincell, it depends on the size? The Braincell pages lists the bags that each size fits into, so is the Cache similar? However, since that page doesn't mention any of those backpacks, just Empire Builder, Super Ego and Tri-Star for a size 1, I'm thinking best bet is to ask the experts.
So I have a size 1 Cache, which backpack of those 4 (Synapse 25, Synapse 19, Brain Bag and Smart Alec) will definitely work? Thanks for any help.