FEATURE RICH Full-length, plastic frame sheetDedicated compartment between 3-ZIP bag and frame has a floating, padded sleeve that fits laptops up to 15” and document/tablet sleeve pocketFixed Harness Urban Assault 21L Inspired by military assault rucksacks, this versatile daypack is the epitome of clean, functional design. Featuring our 3-ZIP closure, it makes accessing pack contents as easy as 1, 2, 3. The URBAN ASSAULT will become your everyday, go-to backpack for work, school, and life-in-general. Oh, and it works great in the mountains, too. 21 L Volumne Zippered lid pocket with key clip Classic 3-ZIP design for easy, rapid access to the interior Two interior mesh zipper pockets External bottle pockets 20 Years in the Making With over four decades of design and manufacturing experience – with real-world hammering – we’ve learned a thing or two about load transfer, active framing and the importance of using only the most top-shelf materials. Materials Matter While MYSTERY RANCH backpacks are certainly “more than the sum of their parts,” the materials we select for our packs and accessories are the most premium, fully field-tested specs available. Period. We skimp on nothing. Whether on the frontline, the fall line, the fire line or simply deep in the mountains, MYSTERY RANCH materials are BUILT FOR THE MISSION. Built for the Mission The mountains are where our legs burn, our lungs heave, and our spirits soar — and it’s where MYSTERY RANCH packs shine. Built by outdoor athletes, designed to endure the most rugged terrain and conditions, our outdoor packs help skiers, climbers, hikers, and adventure travelers go farther, faster, and without undue strain on the body. Name your alpine exploit, we’ve got a pack for it.