Aerostich Banana Pack

... not very durable. Handy, yes. But stick to its deign brief, which is have one to use when you don't have another way to carry little stuff. Not for everyday use; the zippers can't take it. And without any sub-dividing compartments it's all-a-jumble in there.
Hey, Mr. Sub-Aero, design and build us a swell bum pack that we can use every ride an will be bomb proof.
Jim in KC

It's what I expected from Aerostich: well designed, functional, good quality. Fits well on the waist, is larger than most packs I've used. Even better, you can unzip the bottom and it expands to hold even more. I'll never ride without it: That way, when I arrive at my walking destination, I can transfer everything from my jacket to the pack.

This pack is second to none .
I ordered one a couple of years ago , and just ordered 2 more .
My wife got one of these and she does not even ride .
Small and compact .
Fits well around your waist .
And if you need to carry something extra just unzipp and presto more room than you can imagine .
I have carried shorts and a extra Tshirt .
No Problem.