The tags have the size and product information on the inside of the shoe (behind the tongue). Real Adidas shoes will have tags with different serial numbers for the left and right shoe, but a fake product will have the same serial number.

In our opinion, the Adidas Runfalcon 3 shines as a stellar pick for: Heel strikers seeking a budget-friendly shoe that does well on easy and moderate runs. Those needing a value-oriented, versatile shoe suitable for walking, running, and even casual wear.

Look for the tag on the product which will have the size and other product information mainly inside the shoe that is behind the tongue of the shoe. Real Adidas shoes have tags with serial numbers for the left and right shoe. However, a fake product will have the same serial number on both shoes.

Run Falcons aren't really a running shoe. They're that cheap for a reason. No support, no real structure to them. They're a flimsy fashion trainer, at best can be used for light stuff in the gym.