i bought the away one last week,
ordered on the Monday via website collect after 6 on Thursday from the stadium. i arrived at about 5pm to collect and they sent me upstairs. went in to the offices (was quite cool as I had my 5 year old daughter with me and we played on the getting to see behind the scenes)
Got the shirt home put it on. I'm an XL but bought a 3x XL, still snug but for a fitted shirt was as expected.
One thing I will say regarding the shirt. The length of the arms are perfect on it. Anyone of a larger frame will know that when buying a shirt the maker assumes cause you have a belly your arms must be the length of a giraffes neck.
Nice shirt and painless experience.