adidas Originals backpack Properties: Perfect for campus, this adidas backpack comes with a matching pencil case. It features a large main compartment for books and a laptop, as well as a front zippered pocket for small items. Adjustable straps allow for a perfect fit. The case holds all your writing essentials. Both styles are embellished with the iconic Trefoil logo. Dimensions: 4.75 in x 11.75 in x 16.5 in Capacity: 18.72 liters 100% polyester (recycled) Zipper closure;adidas Originals backpack Properties: Perfect for campus, this adidas backpack comes with a matching pencil case. It features a large main compartment for books and a laptop, as well as a front zippered pocket for small items. Adjustable straps allow for a perfect fit. The case holds all your writing essentials. Both styles are embellished with the iconic Trefoil logo. Dimensions: 4.75 in x 11.75 in x 16.5 in Capacity: 18.72 liters 100% polyester (recycled) Zipper closure