Imported Nylon lining Zipper closure ⛳[45L LARGE CAPACITY & MULTI-FUNCTION BACKPACK] - This 45L tactical military assault backpack is made of 600D Oxford fabric and works great with a hydration bladder (hydration bladder do not include) Utilize every inch! The space of tactical backpack is large enough to hold the items you want to carry. 45L military backpack can be used as 3 day assault pack, hunting backpack, survival backpack, rucksack military army backpack or hiking backpack. ⛳[MILITARY MOLLE SYSTEM] - Zavothy Large tactical molle backpack has molle system throughout. Molle webbing of this molle camping backpack rucksack works perfectly for attaching additional tactical pouches or more gears etc.The shoulder straps with two D-rings to hang somethings, and the straps at the bottom can be used to hold a tent & sleeping bag or other items. Bonus: come with a US Flag Patch. ⛳[MULTI COMPARTMENTS BACKPACK ] - Multiple compartments provide enough space to store your items, and the classification is more detailed. This tactical assault pack backpack have 2 small pockets in front for small items and designed with 3 large compartment. Middle compartment for clothes, Ipad, books. The main compartment have 2 mesh zipper pockets and a large pocket for a hydration bladder. The back compartment can be used for laptop. Side pouches fit water bottle or umbrella. ⛳[DURABLE AND COMFORTABLE TO USE] - Zavothy tactical backpack is reliable and made from durable 600D Oxford material. Breathable mesh back panel and shoulder strap is scientifically designed to ventilate, keep your back dry. The belt is adjustable and detachable, which is more convenient for your adventure. Zavothy outdoor backpack is ideal for people who like camping, cycling, traveling, fishing, hunting etc. ⛳[100% FULL REFUND GUARANTEE]- Absolutely no risk. If you are not satisfied for any reason, money back guarantee! Welcome to contact us if you have any issues or are unhappy with our tactical backpacks, we will help you solve it out in 24 hours. Get your tactical backpack and more for family and friends TODAY!