I would recommend this for the Bat Wing fairing, mainly for the ease of getting to the small things you may need and the big zipper pouch is big enough to even put a rain jacket into without having to dig through your other belongings.
Well built product with one exception. The bag isn't secured to the plastic mount. And in high wind it does move off of the mount. I secured mine with two black sheet metal screws. Also if you have a Hogtunes audio ad I do, it blocks the speakers a touch. Pockets are barely big enough for a pack of smokes. And the zipper pouch will hold goggles but it's tight.