Are you a human shaped object that likes to look like, super cool? I'm not surprised you found this shirt. Don't think about cordyceps. It's fine. I'm fine, we are all fine.  
.: 100% ring-spun cotton (fiber content may vary for different colors)
.: Light fabric (4.5 oz/yd² (153 g/m²))
.: Eurofit
.: Tear-away label
.: Runs true to size