This product is a men's vintage Nike R10 Ronaldinho training jersey shirt in size medium. The shirt is suitable for adults and represents the home kit for football enthusiasts. While it is not a match-worn item, it is a sought-after piece of sports memorabilia that pays homage to the legendary footballer, Ronaldinho. With its characteristic Nike branding and classic design, this jersey is a must-have for collectors and fans of football apparel.