Not sure though. Check with adidas website about what US10 convert to UK. I think its either UK 9 or 9.5. You ship in to the parcel forward company address, you pay them for shipping, then they ship to you.
Do you know rough time when will Adidas US and UK drop? I woke up quite early this morning (its morning here in Melbourne) so I think I wanna go back get some sleep lol.