Large Capacity Hiking Backpack The size of this army backpack is .211.6 inches which is equivalent to 45L capacity. Multiple pockets are desned to hold plenty of outdoor gear as well as meet your sunrise needs. The 45L capacity is enough to hold sleeping bags clothes outdoor blankets food and camping gear.Professional Molle System cut Molle webbing desn makes the MOLLE system of this assault pack more powerful. You can add extra pouches or gear as an assert backpack as needed. Good scalability!Excellent Carrying System Desn The 45l tactical backpack adopts excellent ergonomic desn so that when carrying a large weht the weht will be evenly distributed instead of just pressing on your shoulders making it more fortable for you to carry.Durable and Waterproof Gym bags for men are made of 900D polyester material hunting backpacks men are reinforced and double stitched at all pressure points making the backpack more sturdy and durable.Bonus The large area of Velcro makes this molle backpack different from other backpacks you can stick any patches you like. 2 carabiner and 2 logo Velcro as a gift. Hope you like it and DIY a personalized backpack of your own.