In the intelligent X-BIONIC® INVENT® LT SINGLET WOMEN, athletic women experience more enjoyment in sports, pleasant wearing comfort, and advanced climate functionality specifically for warm weather. This decision layer for warm weather has the ability to counter overheating risks through thermoregulation. Worn directly on the skin, it unfolds its climate-regulating effect. It cools when you sweat and warms when you feel cold. To ensure it does not bulk up under your other clothing, it is sleeveless, pleasantly close-fitting, and made with an advantageous thin structure. Everything you feel is exactly the cooling effect you desire on warm days.