Summer is coming!!! ☀️ Go ahead and grab these for your spring break trip or upcoming vacation! Your feet will thank you! NIB Pair of 2-Strap, Buckled, Black Birkenstock Sandals. This pair is made with a leather upper and insole, a natural cork footbed, and an EVA sole. (See box for item specifics). Per Birkenstock website, size 37 is comparable to US women’s sizing 6-6.5. (*For reference, I am a true 7.5 and wear a 38 in this style Birkenstock).