Big backpack Woodland Digital - The Explorer Sports AM20 Backpack is a 55-Liter pack that’s great for men, women, and youth and includes features you usually see in much higher-priced packs. The AM20 is the pack that has a fully adjustable fit in the torso and waist belt. The thick padded shoulder straps have upper load adjustment straps to comfortably carry heavy loads for longer. The durable open-cell foam lumbar pad and molded channels provide maximum comfort and airflow. Made with a 600D diamond ripstop and 600D Oxford canvas shell that stands up to years of rugged adventuring. Other features include a large bag compartment, multi-directional compression straps, and multiple compartments and pockets arranged for strategic packing. It’s quality backpacking gear at an affordable price.