Brand is French Blu size is EU40. When I bought them for myself, these were an 11 according to the size chart on the website. Purchased for my own use but I have developed an ankle condition that prohibits me from wearing them. Never worn- stored in dust bags. I never removed the packing material. Non Smoking home, I have a dog but he does not wear my shoes. NWOT. Very very cute booties I do not have the box.