Beautiful and comfortable shoe in sustainable materials. Interesting visual details make this shoe stand out from the crowd. This shoe is marked as an EU 39 which is a US 8.5. Vivaia has sizing suggestions for all shapes of feet on their website. This item is new in box because I missed the return window. I wore another pair of these all day for my wedding and they were amazingly comfortable! Vivaia, Pointe, Flat, Ivory, White, Rothy’s, Allbirds, Casual Flat, Formal Flat, Work Flat