Fluorescent yellow YONEX T-shirt, size M, 100% polyester, excellent breathability, and very cool to the touch. I only tried it on, and the size didn't fit, so I haven't used it much. It's a beautiful color, so I think it will lift your spirits during practice. The tag is not attached. - Brand: YONEX - Size: M - Color: Fluorescent Yellow - Material: 100% Polyester It will be folded and shipped via post. Returns are not accepted. I usually ship almost immediately. How about it as practice wear? Thank you for looking.