These are 100% authentic Louis Vuitton Boombox Sneakers Boots. They are in excellent condition. Although, there is a small mark at the top of the right shoe (See photo 4) to view where my jeans rested on them. It is very small and not noticeable when wearing them. They are a European size 38. I typically wear a size 7.5 or 8 and they fit perfect. These have probably been worn 5 times as you can see on the soles of the shoes. They are extremely comfortable and they are stunning!!