This long sleeve shirt (the 'faux double shirt style') can only be found at www.nextdirect.com . It is a division of the NEXT store in the UK, however this store sells to the USA and elsewhere...but the catch seems to be that you can only order the items found on that site, and have them sent to USA addresses. But the site has MUCH less Sonic merch than its UK counterpart. (disappointing!) This shirt appeared in summer/fall 2010. The shirt itself is nice, with Sonic & Shadow standing rival-style, back to back, so it's a seldom-used Sonic X style art piece. Why they chose hot green for the shirt is another matter.