Meet the mother of all laptop backpacks, with a plush-paneled pocket for your 17-inch laptop, expandable compartment and extra loop-de-loops for your headphones, helmet, yoga mat, and, heck, yoga teacher. Fill it up, put it on and show the world how a pack mule rides a bike.

For more information see http://www.timbuk2.com/tb2/products/search-results/phoenix-backpack