Specification: Material: 1000D Nylon. Gender: Unisex. Backpacks Type: Softback. Capacity: 30L. Size: (43X28X23 cm). Weigh: 2.8 lbs.(about 1kg). Packing list: Tactical backpack X1. American Flag Velcro X1. Features: 5" wide x 1" tall spot for embroidery on the Top, Rear pouch. 5" wide x 1" tall spot for embroidery on the Lower, Rear pouch. 1000 denier Nylon lined with PVC, water resistant. Multiple Compartments. Multiple Exterior Pockets. Multiple Mesh Interior Pockets. Adjustable Padded Straps. Multiple Buckles for Security. PALS Webbing On Front Side. Multiple D Rings on the back, top and shoulder straps. Water resistant. Mesh Padded Back (for easy air flow and comfort) between the pack and the back of the user. Covered with MOLLE strips on the back and sides. Reinforced Top Carrying Handle. Product Introduction: Assault Backpack: The Small Assault Pack is perfect for military, law enforcement and outdoor enthusiasts. The pack has four expanding compartments that provide up to 30 liters of storage. Internal dividers and zippered pockets are built in the three largest compartments. The mesh padded back panel can hold up to a 2.5 liter hydration bladder (bladder not included). The contoured shoulder straps are constructed with mesh padding and are also fully adjustable. The waist strap and sternum evenly distribute the weight load. Molle system straps armor this bag with points for customization making it the perfect base for a functional bag