I've become dependent on my rear bike jersey pockets (snacks, tunes, gloves, sun glasses, keys, etc) and can't live without them when I ride. I just received a commemorative soccer jersey (Columbus Crew #15 --(Kirk was a family friend and a great kid)) I plan to wear while riding --but I need to figure out how to get some pockets sewn onto the back. Anybody ever have this done, or heard of it being done?