I bought these on Poshmark and they didn't come with size identification, they were listed as 7.5. This was my first Rothy purchase, I found them to be small so I thought maybe they were listed as the wrong size but when I bought a second pair of 7.5 Rothy's I realized they are, in fact, size 7.5 - they just run small. Made from recycled materials, machine washable. In great condition! This is a discontinued color/pattern