Size 41 -- closer to women's 9 than 9.5 (I wear a 9 and 41 fits perfect) Worn twice indoors for photo shoot Description from website - Black women’s full-grain sandal with EVA outsole. - Our Oruga Up sandals were designed for summer days and boast a thick characteristic sole for more height and a unique look. Upper: Leather (80% Calfskin) Color: Black Outsole/Features: EVA and rubber for lightweight and better grip XL EXTRALIGHT® for lightness and shock absorption Elastic straps for easy fit Height: 4,2 cm Lining: 95% Fabric (60% Nylon - 40% PU) 5% Calfskin Leather Working Group Certified