I custom made this for a Star Trek group at a convention. I combined 2 size Small "Time and Tru" brand shirts to make it. Along with 2mm high density foam and a section of audio cable for the color. It does not include the pins in the first photo of me wearing it because those belong to the Star Trek group. It is very soft, stretchy, and breathable. You could honestly wear it to the office, but it is obviously Star Trek. I did throw in the Tribble I carried with it.