The Reebok One Series Running Winter Tight women's training leggings were designed mainly for running, although they can also be used for general outdoor physical activity. The trousers were designed in the Fitted Fit style and are characterized by the fact that they adapt to the figure, but do not restrict the user's movements. They are equipped with flat seams, an elastic waistband, a pocket with a zipper, a large reflective delta and other reflective elements that are part of the Reflectivity 360 system, special ventilation panels located at the back of the knees and SpeedWick technology responsible for moisture management.The pants feature SpeedWick technology. This means that they are made of a special material that has breathable properties and wicks moisture and sweat away from the skin. This allows for longer training in more extreme temperature conditions. Clothing helps maintain a constant body temperature of approximately 37 degrees Celsius, thereby reducing the risk of serious injuries, including overheating.