Material: 40L Capacity, Dimensions: 14.96"W x 18.9"H x 9.05"D. Made of Water-resistant 900D Oxford fabric, make the military backpack have strong Waterproof performance and Anti-scratch wear resistance.Good hardware,stronger zippers and buckles ,make it more durable and strengthen ,very comfortable to carry through trails and up and down mountains.

Shoes Compartment: Functional Front Zippered Shoes Compartments ventilated can store a pair of shoes and keep your shoes and dirty gear separated.Widened and thickened shoulder straps with breathable mesh, relieve the pressure of your shoulders.

Roomy: Main pocket with padded layer fits well for 14-15" laptop.The middle room in the main compartment can hold about 10 T-Shirts,laptop,washing things,etc.Front zippered pocket can be used as shoe compartment. Two side pockets fit for 550ml water bottle,long wallet,7.9" tablet,etc.The top zippered pocket can hold cards,ticket and other thin things.

MOLLE system: The molle straps are great for adding extra pouches.You can load smartphone pouch, water bottle bag, fanny pack/Waist Bag, Messenger Bag,accessory kits and others

Suitabe: Fit for Traveling, Trekking, Hiking, riding, Climbing, Camping, hunting, Mountaineering, Fishing, Cycling, Running,Shopping and other outdoor activities.