Betula Original Birkenstock Birko Flor Blue Sandals Color is light blueBlack bottom solesBlack bucklesFussbettEU Size 37US Size 6.5 to 7 Women on the conversion chart and compared to other sandalsShoe says Ladies Size 6 and Men's Size 4Legendary comfort and elegant detailing to the thong sandal Birko-Flor® adds a smooth finish to the everyday favoriteComplete with classic Birkenstock design elements, like a contoured footbed that shapes to you for the ultimate in supportContoured cork-latex footbed creates custom support with wearBirko-Flor® synthetic leather upperLightweight EVA soleThong style sandals with adjustable metal pin buckleSupremely comfortable with sophisticated, toe and top foot straps, the thong sandal redefines the style with a single toe loopFootbed liner: Leather Footbed: Natural Cork Upper: Birko Flor Sole: EVA Made in SpainFor medium to narrow feetVery faint markings by the toes on the interior from storage as shown in the 9th pictureBox has some wearSandals have never been wornNew in the boxUnisex