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.
Great googles ! Not the best material but really well built anyways, the best part is the lense which is amazing in my case for night riding, those lenses enhance my sight so much it's crazy, cuts the white light and no more glare for me ! Nice