(Please be sure to read the following notes to the end) Recently, the number of people who purchase without reading to the end has been increasing. I don't want to be involved in any trouble, so please be sure to read to the end. I only tried it on because the size didn't fit. The back is mesh material, which I think is good for the summer season. I cannot accept price negotiations, requests to specify a shipping company, or other inquiries. Also, some people who choose to pay at a convenience store/ATM do not meet the deadline. In that case, the purchase will be canceled at the buyer's convenience, so please understand. I am also listing this item elsewhere, so there is a chance I may cancel your purchase depending on the timing. Please understand. I use Kuroneko Yamato for shipping, but I may change to another carrier depending on the size, so please understand. Also, I will try to ship as quickly and carefully as possible, but I will contact you if there is a delay due to work.