Purchased from an Adidas store in August 2025 and worn 3 or 4 times. The sleeves have zippers and are removable. It has a double zipper and is easy to use, but I'm selling it because I don't wear it. Even size S was quite large! Oversized track top with zip-off sleeves and bungee cord. A track top that combines sportiness and casualness. It stands out with its metallic silver color. The sleeves are zip-off, and there's a bungee cord inside. You can adjust the length while wearing it. The cut lines and graphics unique to Teamgeist, plus the bold "10" numbers on the front and back, complete the design. Oversized fit Full zip, stand-up collar 100% polyurethane Lightweight mesh lining Zip-off sleeves Product color: Silver Metallic Product code: KE9784 UNISEX/Size S #adidasoriginals #trackjacket #fifa #worldcup #JFA #soccerball #japanesenationalteam #teamspirit #olympics #germany