This girls Star Trek costume tshirt is styled after the uniform worn by the crew on the Starship Enterprise in Star Trek: The Next Generation. Available in different colours, denoting different ranks (you\'ll have to ask a trekkie which ones are which!) This is a skinny fit girls 100% cotton Star Trek costume fancy dress t shirt. Sustainability Message All 8Ball Originals garments are WRAP certified, REACH compliant and Fair Labor Association accredited. They are printed in UK using Oeka-Tex and GOTS certified water-based inks.