Thanks everybody!
I went to the store today but sadly they didn't have them, they are not available in retail here. But they had the Joyce in two other colors, so I was able to have a look and try them on. Unfortunately just the size I would probably need was out. I tried my normal size (38), but they were too big. They didn't have a 37 but the 36 was definitely too small. Depending on where the 37 lands in between they could be too small, too big or just right. I'd have to risk it should I order them. It's really too bad they didn't have them!