2016 is a big year for Star Trek. It is the 50th anniversary, in addition there is a new Star Trek movie debuting 7/22/16. This tee represents a special collection of art work designed specifically for this commemorative year. The material is a super soft heather grey tri blend, made up of 55 percent cotton/32 percent polyester/13 percent rayon. This shirt is fully licensed and manufactured by freeze in china.