NIB Gucci Black GG Guccissima Leather Espadrille

I bought the shoes for myself as a treat, but never ended up wearing them. I purchased them from the Gucci store. They are brand new and never been worn outside. Only tried on. Depending on the shoe I wear between a 10 and 11. I typically wear a 10 in Nikes if I am wearing men’s shoes I typically wear an eight 8 1/2. Please use measurements of shoes shown in photo to confirm the size will fit you. Know the conversion and also check measurements.