Put on the Adult South Park Kyle Costume and you can be your favorite cartoon character this Halloween! With the cartoonish headpiece and familiar shirt of this Kyle Broflovski costume you can walk into your fourth grade class at South Park Elementary. Don’t forget your best friend Stan — for a great group costume idea dress up with your friends as all the kids from South Park! One size fits most. Availability: The Adult South Park Kyle Costume takes approximately 1-2 business days to leave the warehouse plus transit time. Please allow additional time during peak holiday periods.