Our factory can issue invoices, please consult customer service.All styles and sizes are in European and American sizes, primarily catering to cross-border e-commerce sellers.The product only has a wash label and size, making it convenient for cross-border sellers to attach their own tags. The packaging bag is a PE zipper eco-friendly bag, suitable for most cross-border platforms. Use with caution, fellow travelers! Original selfie photo! Fabric name: Knitted Jacquard Fabric technology: Double-sided Arctic fleece Fabric composition: 95% polyester, 5% spandex Fabric weight per square meter: 240g/m Is it elastic: Slightly elastic Net weight of single item(set): S: 585g, M: 637g, L: 667g, XL: 701g, 2XL: 734g, 3XL: 786g