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: Polar fleece Fabric technology: Knitting Fabric composition: 95% polyester fiber Fabric weight per square meter: 360g/m Is it elastic: Slightly elastic Net weight of each item: S 676g, M 684g, L 761g, XL 795g, 2XL 817g, 3XL 893g