* Polyester lining
* Zipper closure
* Dimension: 17.7 x 12.6 x 7.87 inch / L x W x H. Included 2 main compartments with multifunctional pockets for different stuff: sleeping bag, notebook, water, cell phone, key, flashlight and other sundries. The bigger: 1 hook & loop pocket (17.32 x 10.43 inch) for laptop (up to 15.6 inch), 1 for hydration bladder and 1 dry-wet separation for wet towel or clothes; The smaller: 1 mesh pocket for frequently used items.
* 1 hidden zippered anti-theft pocket on the back for your precious stuff. 1 side pocket for water bottle or umbrella with external USB charging port (1 cable included) makes it more convenient to charge phones and other devices without openning the bag.
* Molle webbing throughout whole bag can attach additional pouch or outdoor gear. Ideal as large tactical backpack for 3 day assault pack, combat backpack, camo backpack, survival backpack or everyday carring bag for outdoor, sports, hiking, hunting, fishing, camping, training.
* With removable USA flag patch in front. Made of durable water resistant 1000D polyester, metal zippers and reinforcement edge & bottom with side load compression system, perfectly used in wild environment.
* Breathable mesh back panel and shoulder strap (adjusted from 18.9-35.5 inch) is designed to ventilate, keep your back dry. 1 year warranty on every backpack.