This backpack has a comfortable airflow back design with thick but soft multi-panel ventilated padding in the back
USB Charging Port: Now Charge Your Devices on The Go with Your Backpack without the Hassle of Carrying a Bulk Power Bank in Your Pocket.
A luggage strap allows backpack fit on luggage/suitcase, slide over the luggage upright handle tube for easier carrying.
This backpack has ventilated padding in the back making it extremely comfortable to carry. It also has a USB port that allows easy access to charge your devices on the go.