The trick with ballet shoes is to use your street shoe size to fit the shoe, rather than going smaller. I?m using this product to completely rearrange my closet. I?ve literally been ordering,trying and sending back Bluetooth headphones if this and other styles for the last month and maybe more - and I was getting at the end of my rope. Sadly they dont meet expectations. Very original & SO comfy. Jai déplacer le router et tout est parfait ?? I havent worn them long enough to say if the material wear well. Since I bought it oversized, I expected it to be loose - the upper arms arent tight, but they arent as loose a fit as everything else. I am happy I bought these. I have submitted comments through both of these but have not heard back.