I agree, the quality of this item is great, thick knit but stretchy fit. The sizing does run small. Thanks to the reviews on this site, I ordered two sizes larger than my daughter normally wears and got the right fit without needing to return for the correct size. Very cute shorts with matching sweater!
The knit is thick and a very nice quality - but sizing runs small. I ordered the M(8/10) for my daughter who is a size 7/8 usually, and the shorts were extremely tight. I am returning them and trying the larger size.