Stupid size question on shoes : I wear a 9.5/10 in G&G (the RLPL Narvells), usually a US 9.5 - would I be a 8.5 in C&J? Probably, right? Depends on the C&J last. Not sure if this will help, but I am a US 10.5 (AE Park Ave/Fifth Ave/Alden Leydon Last) and I took a 9.5 on the 337 (Handgrade Audley). Like most good shoe makers, C&J lengths vary. According to other posts some C&J are American - .5 others are American - 1. English shoe buying can be an adventure. Best of luck!