vAv YAKEDA Military Tactical Backpack Large Army 3 Day Assault Pack Molle Bug Out Bag Backpacks Rucksacks for Outdoor Hiking Camping Trekking Hunting -KF-048 Water resistant 1000D Nylon construction durable Duraflex hardware and YKK zipper hardware Size:55*28*25CM/21.6*11*9.8inch;Weight:1.8KG/4LB;Capacity: 40L Adjustable, removable load-bearing belt panels are compatible with the Gun Holster and MOLLE System The suspension system features padded aerospace mesh for comfortable carry of heavy loads,Patented Combat Vent System provides increased comfort for their users during prolonged use ?The Backpack is a lightweight, structurally enhanced backpack ideal for tactical duty, hunting and camping, and travel,designed for advanced Military & Law Enforcement operators