Dimension: 17.8x 12.4 x 8.1 inch /L x W x H. One smaller padding compartment inside is specially design to keep your laptop/notebook/tablet/cellphone from accidental scratches or shocks, fully protection for your carrying devices.
Two main large compartments with multifunctional pockets for different stuff: sleeping bag, pillow, clothes, climbing rope, notebook, water, cell phone, key, flashlight, knife and other sundries and other 1 separeted pockets on the front of the backpack can store other smaller stuff.
1 hidden anti-theft pocket with zipper on the back for your precious stuff. Molle webbing throughout the bag can attach additional pouch or outdoor gear. And 2 mesh and 2 small pocket bags on each side of the tactical backpack can carry water goblet or umbralla when you're outside.
With removable USA flag patch in front. Made of durable high-density water resistant polyester, superior zippers and reinforcement edge & bottom with side load compression system, perfectly used in wild environment.
Breathable mesh back panel and shoulder strap (adjusted from 17.5-33.65 inch) is scientifically designed to ventilate, keep your back dry. Meanwhile 1 horizontal strap surrounding your waist to firm our large tactical backpack on your back. MOSISO 1 year warranty on every backpack.