The jeans have no discernible smell. Yes, the first thing I did was sniff them.
I think I made a mistake - it doesn't say they are from Season 5, so the field is still open.
The blue shirt arrived yesterday, and that DOES have a Season 5 label on. It is also not the mid-light blue it looked in the picture, it is royal blue. I do not remember him wearing one quite that colour, but maybe it's the lights. I know there have been some darker ones. It also appears to be unworn, which is a MAJOR disappointment. It came from a different supplier than usual.
I may have more time to investigate in the coming week, as it's the half term holiday, but I really must actually DO some stuff this time - other than just blog and shop, of course...