The largest possible carry-on size at 45L. Pack everything you need and it still fits in the overhead compartment.
It has taken us years to find a way to make the best rucksacks of all time even better. We added all-new 210D HT (High Tenacity) CORDURA® on the back panel and underside of the shoulder straps that doesn't irritate skin or chew up apparel (looking at you, merino wool).
It's Big and Tough.
The goal was pretty simple, as goals are. Build a travel ruck that would thrive in Baghdad, NYC, and the mountains of Afghanistan. Or any mountains for that matter.