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.
I got my size, 12, thought they are a tad loose, but I wouldn’t size down. Only issue is I bought the color “lead” and found them too have more blue than true gray. I’ll be keeping them, they are a good length and nice light fabric, but will continue to hunt for a real gray pair.