It is important to choose clothing that is comfortable, breathable, and allows for ease of movement when wearing a tracksuit. Avoid wearing heavy or bulky clothing, as this can make it difficult to move around comfortably. Opt for moisture-wicking fabrics women tracksuit that help to draw sweat away from your body, keeping you dry and comfortable during physical activities. Overall, what you wear underneath a tracksuit depends on the weather, your personal style, and the level of physical activity you will be engaging in. The most important thing is to choose clothing that is comfortable, practical, and allows you to move around with ease.