The breed has primitive markings, including a dorsal stripe and horizontal striping on the legs. There are many individuals with dorsal striping but no zebra stripes. Slight tweaks were made to the striping and lettering. The uniform consists of black jerseys and pants with red numerals and striping. The home uniform includes a white jersey with chocolate brown and tan striping. The toads display yellow skin coloration with brownish dorsolateral striping. They are painted silver with blue & yellow nose striping and blue numbers. Featuring tricolor striping and blacked-out exterior trim, the package featured revised exterior striping for 1979. It was finished in white with yellow striping on the side. Green or purple cultivars with white striping also exist. The shirts were usually red, sometimes with various striping patterns. Later aircraft types sometimes bore a white upper fuselage, and additional detail striping and titling. The SS featured non-functional air inlets on the hood, special striping, and SS badging. The PCIe specification refers to this interleaving as "data striping". The dazzling black-and-white striping of zebras appear to provide some protection from biting flies.