Compressport Thermal Underwear On/Off Base Layer LS Top W Grey S

High-tech base layer with thermoregulation based on body-mapping and targeting the muscles. Designed for optimal performance in cold conditions. In winter, choosing the right base layer can be the most important thing to be able to stay outside longer and not have to cut your training short. The On/Off base layer is ideal for all outdoor sports. Our unique On/Off technology, which literally breathes with you, regulates ventilation and protection depending on the intensity of your movement during training. As the intensity increases, your chest expands to take in air. In doing so, the alveoli in the fabric open to reduce compression and, conversely, increase breathability. If your effort decreases, such as when riding downhill, these alveoli close to protect you and keep you warm. Clever body-mapping makes these perforations vary depending on the size of the torso and lower body area. In less sensitive areas, such as the chest, the openings are larger, on the contrary, they are smaller in the neck and wrist areas. The result is a quick-drying material, high-performance thermoregulation in all situations, where your body temperature is maintained at a stable level, regardless of external conditions or intensity of movement. Our signature Spin Control technology is woven into the back to help you maintain proper posture, while targeted patches on the upper and lower arms provide muscle support. The top and bottom are made of seamless microfiber, which is soft and does not rub ag
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