SIZE: Capacity: 30L.Tactical military backpack size approx.:19.6*11.8*5.5inches/50*30*14cm(H*W*D). This pack has room for all of your essential gear , this 30L backpack is ideal for short outdoor trips, it’s your best choice for a 1 or 2-day assault pack. PREMIUM MATERIAL: YDMPRO Tactical backpack is made of sturdy fabric nylon material, It is long lasting and hard to be dirty. Lightweight and with water resistant coating inside.The back area and shoulder straps use breathable and comfortable ventilation pads. MULTIPLE COMPARTMENT: This tactical backpack includes 9 pockets :2 front pocket and 2 side mesh pockets,1 large main big pocket with 1 interior pocket ,1 middle pocket with 2 interior pocket ,The main pocket can store a 15' laptop, fishing tackle box, or folding umbrella. MOLLE SYSTEM: The Laser Cut Molle Webbing Design making this tactical backpack special. it uses Two Layers Fabric Laser Cutting MOLLE Hang System to allow all range of tactical pouches attachment, designed to be used in combination with other equipment, ensures you can add tactical MOLLE gear and pouches as needed for any mission. Side compression straps ensure your load is secure. MULTI PURPOSE: Tactical assault pack backpack can be used as 1 or 2-day assault pack, range bag, hunting backpack, survival backpack, army backpack, trekking backpack or day pack for daily use. Great for indoor and outdoor uses including camping,hunting, hiking, sports events, tools, etc. PREMIUM MATERIAL: