These are Authentic KariAng booties. Sold in Japan. These are their Red Bottoms. Similar to Louboutin here, these are extremely popular there. The size is 24 1/2. For reference I am a true 8 and I have a wide foot. I can slide these booties on but my toe touches the top so these are too small for me. I purchased these before having my twins when I wore a 7.5. These will fit 7.5 perfectly, also Asian shoes compliments wide feet. New condition. Never worn. Black leather, red bottom.