Size:Large Officially licensed Avengers Assemble Loki Costume. Rubie’s Costume Company has been bringing costumes and accessories to the world since 1950. As the world’s costume leader, we take seriously the mission to make dressing up fun. Mascots, rental quality costumes, masks, wigs, accessories, shoes, and every significant licensed costume you would ever want to wear can be found under the Rubie’s brand. Still family owned and still family focused, Rubie’s brings you fun for every season: Halloween, Christmas, Mardi Gras, Easter, and all in-between!