Product details:

The Traveler 35L roll-top backpack is your perfect weekend bag. Built for 3-4 day adventures, the Traveler allows you to take your tech. Equip your next trip with the Traveler??the most capable bag that the team at Lander have built. More capacity and compartments in this bag extend the storage while protecting all your gear and tech.35L Capacity
Roll-Top Cargo Section
Dimensions (in.): 23.62 x 12.99 x 7.87
Weight: 48oz
Airline carry-on approved