Our Paper Backpack is made with high-quality Kraft Paper. The Kraft Paper is durable, eco-friendly, lightweight and doesn’t break down if it gets wet. The Tyvek lining adds a second layer of water resistance to the backpack. The crinkled mat-finish of the black paper is complimented by the smooth, glossy finish of the vegan leather straps and details. With the finishing touch of the Vegan symbol, a circle V.