Size M Purchased for sports観戦 and worn only once (for a few hours) and then washed. Please refrain from purchasing if you are sensitive to used items. It will be folded small for shipping. Thank you for your understanding. This is a dry T-shirt from "glimmer," a brand developed by TOMS Co., Ltd., model number 350-AIT. The comfortable feel of glimmer comes from its outstanding sweat absorption and quick-drying properties. The reason for this is the mesh material. By making the material into a mesh, the surface area is increased, and sweat is quickly absorbed. Furthermore, because it is 100% polyester, it has more than twice the quick-drying performance of cotton, so it always feels dry. There is no discomfort from sticky sweat. In addition, when the fabric dries, it also releases body heat, making it less stuffy and preventing the rise in body temperature. This is highly recommended for those who "want to exercise as much as they want even in the summer and are looking for comfortable wear." How about it for those who go to the gym or exercise, or for those who support the red team at sports festivals and athletic meets?