This hybrid backpack & compu-brief is a versatile bag for both business and travel. The extra space for clothing and the four side security straps are useful features for overnight travel. The USB charging port is a safe and efficient way to charge your phone while on the go. 32 ( l ) x 20 ( w ) x 46 ( h ) cm two tone 600D 29L three compartments with zippered closures concealed front zip pocket four adjustable side straps for extra safety dual function: laptop backpack & compu-brief USB charging port fits a 15.6 inch laptop luggage strap with Swiss Cougar branding is designed to slip over trolley handles padded carry handle with Swiss Cougar branding padded back panel padded adjustable shoulder strap