Your little one can concoct wild experiments or just look like these do when they wear this Mad Scientist Costume that includes a wacky mask with Hair, evil apron and lab coat! This lab coat costume is also great for Einstein, doctors, nurses and other medical occupations and characters. This costume is available in children's sizes Medium 8-10 or Large 12-14. Costumes typically run a little smaller than regular clothing sizes. Please purchase accordingly. Footwear, weapon and test tube not included. Other costumes and accessories are sold separately on our page – subject to availability.