The size is S. Comfort shirt equipped with D3O AIR protection This comfort protect shirt is a comfort shirt with a moderate compression and excellent sweat absorption and quick-drying properties, equipped with D3O AIR protectors in various parts, which offer excellent breathability and a comfortable fit. The chest protector uses a one-piece honeycomb mesh shape with good breathability, and is equipped with D3OLP1 L1 for the shoulder and elbow protectors, D3OCP1 L1 for the chest, and D3OBP4 L1 for the back (all CE standard level 1). Each D3O protector also clears the CE standard cold option (-10℃). In addition, by partially using urethane foam pads, the protection performance is further enhanced, making it an all-around protect shirt that can be used not only in motorcycle scenes but also in winter sports.