ON Cloud Cloudnova Shoes White Sand SneakersWomen’s size 6= 37 EUWomen’s size 7 = 38 EUWomen’s size 8 = 39 EUMen’s size 7 fit 8.5 women’s = 40 EUMen's size 8 fit 9.5 women’s = 41 EUMen's size 8.5 fit 10 women’s = 42 EUMen's size 9 fit 11 women’s = 43 EUMen's size 9.5 fit 12 women’s = 44 EUAll shoes are brand new and have never been used before. Please rest assured to purchase, 100% genuine guaranteed