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.
My shoe size is 11 and it fits good. The quality is poor, tears off with little rough handling. Tears at the rear end (back side of ankle) while wearing. Rain protection is very good. The base is having a thick flexible plastic and has a good grip, so while walking in rain it wont slip. I can say its an average product.