Made from lightweight and durable polycarbonate material with a ridged exterior with a shiny twill texture. Designed to fit in the overhead compartment of most domestic airlines. Equipped with a USB port and a power bank sleeve to power up devices on the go (power bank not included). It features dual-density spinner wheels; three carry handles - on the top, on the side and at the bottom; two full packing compartments with elastic straps; a mesh divider; and a removable and washable lining. Interior is expandable for maximum flexibility. 19.75x14.25x9.75