Cropped jacket and pants 2pc set - size 6

Really cute set, I’m not totally sure of the size but I’m guessing a 6 up to a small 8. I bought for myself but it was a little too small. Comes with both pieces. No material tag , but feels like a thicker nice quality polyester. Please see measurements for the best fit. Inseam 25 inch Waist 12.5 inches unstretched, up to 15 inches. Elastic waste at the back for comfort Two buttons and zipper up front Jacket pit to pit 18.5 inches length shoulder to hem 15.5 inches