Marathon Messenger Color:Black Ballistic/Selkie 200 Halcyon For more on our philosophy

For more on our philosophy and experience regarding internal frames

We think the aesthetics are better

Originally designed to utilize the space above our Horizontal Brain Cell laptop case inside of the Brain Bag backpack

but here are some quick facts that may help you decide which to choose

we took the L12 and stretched it to be taller and a tad wider

Marathon Messenger Color:Black Ballistic/Selkie 200 Halcyon For more on our philosophyThe Marathon Messenger balances form and function for wherever your day takes you. Smart design, durable build, easy carry everything you need for a quick sprint or an even paced march. Flap closure with dual buckles keeps your gear in place and within arms reach. Capacious main compartment with a padded bottom and three banded open top pockets for journals, packing cubes, or small accessories, and two elasticized pockets on either side for a water