Drago Gear Tracker Backpack 18 x 11 x 11 Dimensions: 18" x 11" x 11" Made of 600 Denier Ideal balance between capacity and transportability Color: Black Compact pack provides ideal blend of capacity and transportability with compact design and 4 main storage areas Premium back- relief panel design for maximum comfort during extended use Internal organization system for securing tools and other items Hydration-pack compatible Made of 600D Polyester