This premium dark grey bioshock t shirt is made from 100 pre shrunk cotton for a long lasting fit even after being washed several times this t shirt39s artwork displays a columbia customs amp excise 1907 design printed using a very durable silk screen procedure perfect for fans of the popular gaming series features premium quality motif columbia customs amp excise 1907 professionally stitched sleeve short pre shrunk long lasting fit 190 heavy jersey material 100 semi combed r