The pockets provide add-on storage for your handlebar setup. The wrap around design creates an additional stash space between the pocket and main bag. They are cut thin and wide to keep the load as close as possible to the handlebars which gives better handling. Both feature a water resistant top zipper, an internal mesh divider and a yoke that wraps around the bottom of the main handle bar bag.
You can also use them to wrap around other stuff that you strap to your handle bars.
The small pocket is a minimalist mountain bike junk pouch that can be removed and stowed when not needed (think gas station re-supplys & filling up with pizza etc). Great for maps, food, gps.
The large pocket is taller, wider and features a gussed front panel for expansion, ideal for extended touring, snowbiking and bigger loads. It features D rings on the top so you can slip a strap to it and use it as a travel bag or take it for a walk once you're done riding.
Note: Both pockets clip to 4 dedicated mounting points on the Harness. For use with the sling or by themselves you need to mount directly to the handle bar using the strap clips (available seperately, included if you buy with a Sling) Also you can simply wrap the pocket around a main bag under the hande bars but slippage can occur depending on the drybag fabric and other factors.
Large - 8" in wrap around height, curved sides to fit around a 8-10" diameter bag.
Small - 6" in height, curved sides to fit a 6" diameter bag.