900 denier polyester. Main compartment has removable liner and dividers. Two large outside pockets on each end with cargo handles. Inside of top flap has large pocket with smaller pouch. Large front zippered compartment. Two smaller front zipper pouches. Back of bag has zippered compartment. Cushioned adjustable shoulder strap. Water resistant bottom. Perfect accessory for any law enforcement/public safety official for carrying equipment, luggage for traveling, and much much more. Great for taking to work and as-well for weekend trips, backpacking, camping, and fishing. You do not have to be a Police officer to purchase this bag. Gear and equipment bag. Bag dimensions: 24.5" x 12" x 11". One accessories pouch 12.25" x 8" x 2.25".