At TopOfStyle, we present you with a plethora of easy-to-wear casual slip ons and loaders for kids in an array of solid and bold colors. Levi's is one of the world's largest clothing brands, founded in 1853 in the United States. Levi's founder was Levi Strauss, the man who manufactured the world's first blue jeans. Sky blue color derives its calmness from blue and white colors.