Any private label clothes sellers here?

I recently began selling private label clothes on Amazon, and I’ve noticed that many customers are not reading the product description, leading them to return and report inaccurate sizing. I’ve successfully sold to more customers on other platforms without encountering returns. How do you manage this issue? I’ve taken every step to ensure clarity on sizing, yet only the customers at Amazon seem to face problems. I understand that there’s a return rate indicator for our listings. If it’s too high, does Amazon have the potential to delist our products? I would greatly appreciate any suggestions you have on addressing this challenge!