Okay, we're not really sure if there ever was a Neolithic revolution. If pre-recorded history mirrors recorded history, though, there probably was. One thing we do know is that beer goes back a long way, and for sure it's a great social facilitator. If you agree, then wear this shirt! It's available in solid tones (100% cotton), or heather (90% cotton and 10% polyester). Wear it to the bar, the game, the pool hall, or anywhere else that beer is likely to flow freely. It's pre-shrunk, and will withstand any number of washes. If you spill beer on it, just use a spot treatment and launder as usual!