The Incase Black Padded Polyester Shoulder Messenger Bag is designed to specifically fit a 13-inch laptop. Made from durable polyester material, this messenger bag features a solid black color and a padded interior to provide extra protection for your device. It is suitable for daily use and can accommodate various brands and models of laptops thanks to its universal compatibility. With the Incase brand known for quality and style, this shoulder messenger bag is a reliable choice for keeping your laptop safe and secure on the go.