This is a vintage pajama set from the 1960s by the brand Gaymode. The set includes a yellow top with white piping and buttons, and a matching pair of shorties. The material is nylon and the waist size ranges from 15 to 21 inches. The pajama set has a mod/go-go look. It is an original piece made in the United States and is labeled as a size L in women's intimates and sleepwear.