I got my WNW T-shirt in the mail. I ordered a large. It fits pretty good but a little bit tight. Being in the U.S. I think larges are sized larger than elsewhere. If you are in the U.S. and order one I would go a size larger than one normally wears. It's a great looking t-shirt.
Mark,
If you're happy to send your LARGE UK side, I'd be happy to take it off your hands. Then you can go on and order the larger size for yourself.
I'm not looking for a special deal, I'll give you what it's worth and the shipping.
Let me know and soon after I hear from you Mr PayPal will be knocking on your virtual door with funds.
No worries if you can't be arsed.

Just wanted to give you the option.
Cheers,
Large von Buckle