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 rash guard is perfect. I use it for kayaking and it is thin enough for breathability, but blocks all the sun so no sunscreen is needed on the upper body. Even after a year of occasional use, the stitching is all in great condition still.