This Black Military Style Tactical Backpack is the perfect size for men, women perfect for travel, work and law enforcement. This to Backpack can carry a Days supply of essential Military gear and features Multiple compartments and MOLLE webbing to organize and customize your backpack to your needs. Main compartment dimensions: 18? H x 12? W x 6? D (1,200 sq inches) 4X Side compartments, two on each side: 5? H x 5? W x 1½? D Top Outside Compartment: Top 4½? H x 8? W x 2? D & Bottom 9½?H x 9½?W x 3? D MOLLE compatible webbing on the front pockets and the bottom of the backpack. Heavy Duty: Zippers, Carry Handles on the Top and both Sides of the backpack Hydration bladder compatible, with drink tube routing onto either Padded shoulder straps with metal D-rings Adjustable Compression Straps on the Sides of the backpack Adjustable Sternum and Waist Straps with quick connect buckles Durable PVC construction, that is chemical and water resistant.