Leather bag - convertible from shoulder bag to backpack - 1st photo shows how to wear it Made of genuine Italian nappa leather - actual color on 2nd photo Measurements (approx) - 37cm x 40cm x 5cm Has lots of space and internal/back zip pockets Great work/travel bag - can fit a laptop, water bottle, lots of stuff Similar to Vestirsi Bella Convertible Bag (which is $399) In good condition with minor signs of wear - I only used it for travelling (please see photos)