Not "free" exactly but you don't pay with money. You pay with xper points that you have acquired by being an active member on the site. The T-shirt costs 1000 xper points and is available to those in the U.S. and Canada .
You can redeem Xper points for a G@G t-shirt, absolutely. It will take 1000 Xper points away from your redeemable Xper total (while NOT decreasing your overall Xper total or your Xper level). We ship to the US and Canada only... to get one, contact us (remember to give your address).