A great little bag that gives you quick access to snacks, tools and a light jacket. We made this bag for our drop bar bikes where the banana hammock wouldn't work and have absolutly fallen in love with it. The bag is 8.5" wide and 5.5" in diameter with 2 sided zipper sliders. It has an an inner and outer attachment point for your handlebars to accomodate the other things you have on their along with a bungee upront for quick access to a light coat as well as a stretch mesh pocket on the riders right side for storing gu shots and such.
3 layer construction with the outer being VX21/42, a foam interior to keep the body and a light colored pack cloth interior so you can see all your goodies.