Ellesse Cillo backpack with detachable pencil case. Blue durable polyester weave fabric. Front pouch zip pocket with an Ellesse logo branded zipper. Signature Ellesse logo printed on the front. Main zip compartment with a separate zip pocket and laptop/tablet pouch. Woven top grip handle. Adjustable padded shoulder straps. Detachable zip up pencil case. One size. 100% polyester.