Thank you for viewing. This is a top-of-the-line racing shirt from Asics. Size is L. Purchased for around 7,000 yen, it's a beautiful item, only tried on. I'm selling it because I have no opportunity to use it. A half-zip, 2-way tight racing shirt with the Asics stripe as a design accent. Equipped with a shoulder balance structure for smooth arm movement. The "Diamond Back" structure, with diamond-shaped high-elasticity fabric, pulls the shoulder blades towards the spine and suppresses their lifting. The shoulder blades are set in the correct position, allowing the shoulders to move smoothly. A material that reflects light in the direction it enters, regardless of the curved surface, is used in parts to improve nighttime visibility. About this product: Material: Body/2-way stretch BR Back switching lining/power net Quality: Body/85% polyester, 15% polyurethane Back switching lining/75% nylon, 25% polyurethane Functions: Quick-drying, stretch, reflective, UV care (UPF50+) Made in China