TYR Thresher 12u compliant competition suit - size 25 NWT

TYR thresher 12u compliant racing suit. Bought it for my daughter a couple months ago and it’s not tight enough for racing. This is a WOMENS size 26 racing suit. For reference, my daughter is 10 (4’10” and 75lbs) and it’s not tight enough for racing. Brand new with tags. Non smoking home. I paid $129 on swim outlet.