BRAND Manolo Blahnik SIZE 37.5 - fits like a US women’s 7 Manolo Blahnik Pony Hair Slingback Pumps. See image with description for further information. I’m a size 7.5 and tried them on when I got them, but didn’t wear them out until after the return date had passed. It was only upon use that I realized the sling back strap was too tight and that these pumps fit like a size 7.