I received this as a gift but haven't worn it. It's in good condition, so I don't think I've worn it much. There's orange ventilation mesh in various places. The outer layer is nylon to block the wind, and the lining is mesh to manage sweat. I think this is essential wind protection for baseball players who are active on cold days. How about it? ◯【Product Information】 Product Condition: Almost unused Item Condition: Good Storage: At home Size (approx.): XL Width...63cm Sleeve length...54cm Length...73cm ◯【Notes/Other】 ・I inspect the items thoroughly to ensure there are no problems before listing them, but since they are stored at home, both new and used items may have some minor scratches or stains. ・To ensure a pleasant transaction for both parties, I will provide detailed product information, so please check it. ・Please note that the color may appear slightly different from the actual item due to the lighting during photography. ・I will consider discounts within a reasonable range and combined purchases, so please contact me. ◯【Shipping】 There is a Yamato Transport and a 7-Eleven nearby. I will use simple packaging for items that won't break, and I will pack fragile items perfectly and ship them within the same day to the day after tomorrow. Size...XL (LL)