â [THE SPACE YOU NEED] This hiking backpack has room for all of your essential gear. With dimensions of approximately 18 inches x 13.2 inches x 11.6 inches and an appropriately sized 50L capacity, its large multi-layer interior storage compartments can accommodate a lot of outdoor equipment and also meet your daily travel needs. It is suitable for fitness, outdoor travel, hiking and other outdoor activities.â [MULTIPLE COMPARTMENTS] It is designed with 5 compartments for storing different items: two front pockets for small items; two large compartments with built-in zippered pockets and mesh pockets for big and important supplies; a dedicated laptop/device compartment (for 17-inch devices); and a hidden back pocket for frequently-used items. This backpack opens flat to 180 degrees for easy packing and unpacking.â [MOLLE MODULAR DESIGN] This tactical molle backpack features a full molle system. The molle webbing of this tactical molle backpack works perfectly for attaching additional molle tactical pouches. The front, both sides, bottom and shoulder straps are equipped with molle attachment straps. The shoulder straps have two D-rings for hanging things, and the straps at the bottom can be used to hold a tent, sleeping pad or other outdoor gear.â [QUALITY MATERIALS, EXCELLENT PROTECTION] This backpack is made from 900D polyester material. All stress points of the tactical backpack are reinforced and double stitched. The special coating makes this training backpack both water-resistant and scratch-proof.â [COMFORT & FUNCTION] This sports fitness daypack is double stitched. The padded shoulder straps and back area have a mesh backing for comfort, ventilation and stability during travel. It is equipped with high-quality brand two-way zippers, and all compartments have two-way openings for easy access. The easily adjustable waist straps prevent the waist strap from sliding loose through the buckles. It has hundreds of uses including fitness, training, patrol, hiking, trekking, hunting, survival, camping and so on.ColorfulPolyester