CARHARTT WIP Leather Canvas Backpack Black I034341. Backpack 'made from a fabric 69% polyurethane and 31% viscose (artificial leather). Lined. Zipped main compartment. Large front zipped pocket. Padded back. Adjustable shoulder strap. Padded inner pocket for laptop (max. 17"). Square Label in artificial leather. Dimensions: 47 x 36 x 15 cm. 25.4 liters.