Robin Muscle Costume DC Comics Classic TV Show Adult"Holy Marathon! I'm Getting A Stitch, Batman!" Your Fitness Levels Will Need To Be Up To The Mark To Do Justice To This Athletic Robin. Complete With Its Impressive Chest and Superb Detailing, It's A Match For The Finest Batman. Every hero wishes they had a sidekick that's as cool as Batmans. There's just no other sidekick out that has the heart and dedication that Robin has. Oh, and not to mention that hardly any other hero out there can match his