JanSport Backpack Large Black Polyester School Travel Men Adjustable Strap This JanSport Backpack is a large, black polyester bag perfect for school, travel, or casual everyday use. Manufactured between 2010-2019, this solid black backpack offers a classic and reliable way to carry your essentials. Designed for convenience, this JanSport backpack features adjustable shoulder straps for a comfortable fit and a secure zip closure to keep your belongings safe. The durable canvas lining and fabric ensure this bag can handle daily wear and tear, making it a practical choice for men on the go. This pre-owned JanSport backpack shows some signs of use, including visible lint and dust on both the exterior and interior. There is light discoloration on the front pocket and some staining on the back panel, but all visible zippers appear functional.