I wear size 44 (says French sizing) in balenciaga track 2 sneakers.. on baleciaga website that's US 11.. however on Dior website, the French sizing 44 says US 10,, so I'm confused.. do I need to get size 45 or 44? I wear 44 in balenciaga and on their website the sizing says EU French size = US 11; but on Dior it says EU French size = us 10. someone please help out