Disney Store Miles from Tomorrowland Light up Costume Size Medium M 7-8 Authentic and exclusive Disney Store product with reliable quality and durability Includes top, pants, gloves, and detachable shoulder harness Black PVC shoulder harness features padded pack, detachable ''Lazerang,'' and adjustable straps Press button on harness to activate flashing lights; Top features double-up sleeves Self-stick fabric fastening on back Size Medium 7/8 for girls ages 6-8 years old, 50-67 lb and 48-54" in height