Developed of 300D Polyester and water-safe material, Padded for rucksack solace and slips over gear handles, Padded inside slice pocket hold a 15" PC and a tablet pocket, Hidden back zippered pocket, One security snare zipper head with water safe zippers. Inherent USB 2.0 charging port, Main compartment opens at the back and highlights an enormous RFID pocket, straightforward coordinator and two work pockets. It highlights 2 side pockets, shoulder ties with handle, cushioned back and top circle. 5.5" D x 14" W x 20" H