Replying to Fulltilt shell sizing question, answere = 10/10

so i just received fulltilts i ordered online. i ordered a 29, and as i unwrapped them there was a price tag and a tag on the front of the boot (placed there by the shop) with the 29.0 label.
but as i looked at the bottom of the boot, it said 29.5 in the plastic shell.

now i am aware that the 29 and 29.5 have the same shell size, but shouldnt then just the bsl reading of 326mm be the same but on the bottom since the thicker liner is inside, not say 29.0?

hence if id sell them, the buyer would have no possibility in knowing wether its a 29 or a 29.5.

did the shop screw up with the labelling? they do feel a tad big, unlike my friends 29s i tried the other day. any insight= 10/10