Topo Designs Mountain 13L Briefcase
The Mountain Briefcase from Topo Designs is basically the multi-tool of the commuting pack world. With this versatile, rugged, and seriously sick-looking bag, you have the option to use the stowable backpack straps, a removable shoulder strap, or the briefcase carry handles, so you can ride your bike, climb trees, chase squirrels, catch flights, or crush business meetings with the appropriate style. Burly Cordura fabric on the outside is combined with a coated pack cloth liner to help repel moisture and protect your valuables, like the laptop you've stashed away in the padded inner sleeve. Inside, Topo also hooked up a zippered organizer pocket for your miscellany and included external cinch straps that let you tighten up your load, or to strap extra gear onto the outside of the briefcase for top-notch preparedness.