To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyses reviews to verify trustworthiness.
The product appears to be duplicate. No bar code, inferior quality and not as expected from Adidas. I have thrown away packing and tag else I would return the product. It is also small in size- ordered 5UK but its smaller than it should have been.