Amazon calculates a product’s star ratings using a machine learned model instead of a raw data average. The machine learned model takes into account factors including: the age of a review, helpfulness votes by customers and whether the reviews are from verified purchases.
We have made multiple purchases of this sweat top, my girls love them. They want them oversized and prefer the xl over the s or xs. They wear size 4-6 women’s. I have been known to borrow them and can confirm they are super comfortable and well made.