Thank you for finding this! ^_^ Worn less than 10 times. There appears to be no hydrolysis, but as it is an old item, the possibility of it occurring during wear cannot be ruled out, and we cannot guarantee the quality. Please understand. There is no outer box, so we will take measures to protect it from rain and ship it in a cardboard box. No returns or refunds, please. If you would like more pictures, we will add them, so please check the condition carefully before purchasing. Thank you. m(_ _)m