Uncomplicated design and chic style find common ground on the Madrid-inspired Birkenstock Women's Sylt 2.0 Sandals. Crafted with buttery smooth suede uppers, this slip-on is equipped with a hook-and-loop, single-strap closure and shock-absorbing Eva sole underfoot-a minimalist silhouette that's perfect for summer days spent in the shade.euro Sizing, Please see conversion for best size to choose:Women's Us 4-4.5 = Euro 35Women's Us 5-5.5 = Euro 36Women's Us 6-6.5 = Euro 37Women's Us 7-7.5 = Euro 38Women's Us 8-8.5 = Euro 39Women's Us 9-9.5 = Euro 40Women's Us 10-10.5 = Euro 41Women's Us 11-11.5 = Euro 42Women's Us 12-12.5 = Euro 43