Kenny McCormick Cosplay Backpack Orange. Show off your love for South Park with this stylish Laptop Backpack featuring Kenny McCormick. It is made from durable 600D polyester fabric and features colorful artwork with Kenny from South Park applied to the backpack with dye sublimation. The inside is lined with all-over screen printed mice from the show. The school backpack fits a 15 inch laptop inside and includes an Interior mesh pocket with a zipper to help organize pens and pencils. Other features include another Interior zip pocket, a top small zip pocket on the outside, padded adjustable straps, and a mesh padded back.