My child used this for about two months while attending a swimming club's competitive course. They have two other swimsuits and were using them in rotation, so this one wasn't used extensively, but the edge of the Tough Suit mark is starting to lift. I have checked the item carefully before listing it, but please forgive any oversights as I am a private seller. Please only purchase if you understand that this item has been stored at home. ★If you do not understand the product description, please refrain from purchasing to avoid any trouble. ☆Please ask any questions you may have before purchasing. ★No international shipping or transactions in languages other than Japanese. ☆I am still learning, but thank you for your understanding. ☆I am not responsible for any problems after shipping. ★Please understand that we cannot accept cancellations, returns, or claims after purchase. Returns due to differences in product condition will not be accepted. ☆Thank you for a smooth transaction. I am decluttering because I have too many things at home ٩( 'ω' )و #Mizuno #Arena #CompetitiveSwimwear