In the dead of winter, choosing the right shirt can be decisive in whether you can stay out or have to interrupt your session. Ideal for all outdoor sports, the On/Off Long Sleeve T-Shirt has been created using our signature On/Off technology that literally breathes with you to adjust ventilation and protection based on the intensity of your workout. As the intensity increases, the chest expands to absorb oxygen and the tissue alveoli open to reduce compression and increase perspiration. If the effort decreases, for example when going downhill, the alveoli close to protect you and retain heat. Thanks to clever body mapping, the diameter of the holes varies according to the area of ​​the chest, with larger openings in less sensitive areas such as the ribcage and smaller openings around the neck and wrists. The result is quick drying and high performance thermoregulation that keeps the internal temperature constant regardless of effort or external conditions. The snug Ergo fit promotes this high-tech effect, blocks airflow and ensures maximum warmth during training. Our exclusive Spin Control technology woven into the back helps maintain correct posture. The t-shirt is made from a seamless microfiber that is soft and non-irritating against the skin, with natural antibacterial properties that fight odor and irritation. The round neck adapts to all types of morphology for optimal comfort, while the design of the raglan sleeves leaves the shoulders free for total freedom of movement. It is a base layer that not only keeps you warm and dry, but also facilitates effort, regardless of the discipline and intensity.
 
KEY BENEFITS
Thermoregulating, breathable and highly protective, to stay warm and dry in cold conditions.
On/Off technology with gender-specific body mapping for maximum ventilation during effort and high-pressure protection when the intensity decreases.
Ultra-soft, seamless microfiber fabric and Ergo fit for maximum comfort and zero chafing during your workout.