This is a junior undershirt from "MIZUNO," a top brand in baseball equipment. The armpit area is made of mesh material, providing excellent breathability. It prevents heat build-up, keeping you comfortable even during intense practice. It's a "three-quarter sleeve" type, with a neat wrist area for easy movement. ■ Condition • Condition: New, unused (with tags) • I took it out of the bag once for photography, but immediately put it back and stored it carefully. • Retail price: 1,800 yen (tax-excluded at the time) ■ Size & Details • Brand: MIZUNO • Size: Junior 150 • Suitable chest size: 70-78cm • Color: White x Red (sleeves & logo) • Sleeve length: Three-quarter sleeve • Material: Body (70% cotton, 30% acrylic), Sleeves (100% acrylic) • Made in Japan (MADE IN JAPAN) ■ Shipping • To reduce thickness, it will be re-folded and packaged for shipping. Size: XS (SS)