How do I check that red bottoms are legit?

To check that red bottoms are legit, first look at the soles. Authentic Christian Louboutin red soles will have a glossy red finish and be made of leather, while replicas may appear dull or feature plastic or rubber soles. Also, the sole should fit seamlessly against the shoe. If you notice any visible gaps, the shoe is unlikely to be authentic. Another thing to consider is the embossed marking inside the shoe. Compare the interior of your shoe to images of authentic markings found on trusted online websites. If you need assistance with authentication, consult a knowledgeable expert. Explore a wide variety of Christian Louboutin shoes on 1stDibs.