Used about 3 times for marathons. There is some abrasion on the back due to wearing a waist belt. Soft compression innerwear that can be used for both land and water. It has excellent sweat absorption and quick-drying properties, quickly evaporating sweat to keep the body cool. Subtle reflective material is attached to the hem, which is useful for night jogging. It also has UV protection, so it is recommended not only for sports but also for everyday use as an inner layer.