The FirstLight backpacks are designed for traveling outdoor photographers. Built for extended days of travel, the pack is carry on compatible*, making it easier to get to your destination. Plus, these high capacity backpacks are comfortable enough for a long day on the trail. The FirstLight’s contoured, 11-point adjustable torso harness fits most men and women. The packs also offer ballistic nylon bottoms for durability, accommodate a hydration reservoir, and have long lens capacity with extra room for your laptop and personal gear.