The Mountain Briefcase is the adventure travel pack for travelers and mountain enthusiasts. As passionate travelers who view the world as their oyster and seek simplicity while on the road, RMU built the Mountain Briefcase to be the ideal partner for those journeys. The Mountain Briefcase is an adventure travel solution that is not only built to last, but built for the most functional pack in the world. The expandable 35L design fits the smallest airline carry-on rules, while the accordian-style expansion brings the pack's capacity to multi-week compatible 5L.

• Boot Bag
• 63d Nylon
• Tech Black / Waxed Canvas
• 4.5 lbs
• 22" × 12" × 6-9"