On my way to work in colder weather I use the soft backpack full of my clothes (business casual attire) and shoes along with First Aid kit, tools, lunch and at times my laptop on my back. I made the pack to fit the rear bike rack so that it fits real snug with straps for the ride home. On the way home I put the Camelbak pack on my back and my backpack on my rack. Now I use a the new kind of bowling ball bag ($20.00)with lots of pockets and nice compartments to put stuff. I have to walk a tad and the bag is just right and looks good as well. Now I need a Bright Bowling shirt and I am complete