The Malibu Ken Doll from 1968 is a vintage collectible toy featuring a blonde boy doll with blue eyes and a bendable knee. This original Barbie's boyfriend doll is part of the Sand & Sun Series by Mattel and is made of vinyl and plastic materials. It is a single unit and measures 12 inches in length and 4 inches in width, weighing 0.5 pounds. This collector toy is a nude doll without packaging, suitable for all occasions and perfect for fans of vintage Barbie dolls and collectors of fashion dolls from the 1960s.