The Victorinox Classic SD Camoflage Swiss Army knife is a special version of the Victorinox Classic knife that includes a camoflage pattern.

Modern Classic knives include a printed camoflage pattern, while the older models had a simpler pattern that was built into the plastic itself. The newer knives are more likely to fade from "pocket wear", so it's a good idea to use them with a sheath, to protect them from scratching and abrasion.

Classic SD-- similar features in solid color or translucent shells
Classic Edelweiss-- Edelweiss flower pattern, nail file with nail cleaner
Classic SD Ethnic-- shamrock or star of David
Classic SD Flags-- national flags
Classic SD Sports-- sports teams
Classic SD Zodiac-- inlaid or printed zodiac symbols