Totoro: Cat Bus Aviator Cosplay Hat This is a soft and cute hat of the Cat Bus from the classic animated film, My Neighbor Totoro. The hat is aviator style that keeps your head and ears warm! The hat is available as one size fits most (Approx. 26-inches around). Its a great item for fans of Totoro! Dimension & Measurement: One Size Fits Most, Approx. 26-inches around