Worn by NPB professional baseball players and top class cycling athletes, and many of the people have loved the texture and design of the bike and have began to repeat.The inner layer is light and cool to the skin.Collarless model popular by professionals. Undershirt for more than 100 professional baseball players. (Functional innerwear) Sweat absorbent and quick drying function, stretchy, lightweight, soft fabric (feels good on the touch), mesh underarm treatment. Product introduction: An undershirt that has never been seen before.Active Room"Cool to the contents.The "Comfort Inner" Camo pattern series is lightweight x quick drying, breathable and stretchy.Without losing its quick-drying properties, the lightweight ActiveM inner provides less strain on your stress-free body.The arms have a slightly fitted fit to prevent unnecessary movement of the muscles, and wipe off the traditional innerwear, and the torso is somewhat loose, so the core is easier to twist and the inner wear of the fit fabric.The underarm is a functional inner with mesh processing.Try a new feeling of comfort that is easy to move around and stressless. Note: The engine is only the alphabet logo mark.