Hi, this is my first time posting! I'm a Canadian Cathe fan who lives in Ireland. I've found some enlight IIs on-line and am thinking of buying them though I've never tried Rykas before. I live in the back-of-beyond so would most likely never get a chance to try them on before buying, I know you wear these Cathe so was wondering whether you think they fit true-to-size? ...also, whether you feel they provide adequate stability, a concern for me given my over-pronating flat-feet? Any feedback would be appreciated. thanks.