Rubie's Official STAR TREK Spock Child Costume - Medium 4" high 18" wide Each Star Trek costume for kids includes a shirt with an attached black dickie and black pants. The shirt with each Star Trek shirt features a printed Starfleet emblem on the chest. This kids Starfleet uniform comes in your choice of blue, gold or red.. Our Star Trek costume for kids comes in child sizes Large, Medium, Small. This Star Trek costume for kids is an officially licensed Star Trek costume. You can return this item for any reason and get a full refund: no shipping charges. The item must be returned in new and unused condition. Go to Your Orders to start the return Print the return shipping label Ship it!