LESS WEIGHT, MORE ENERGY. Controlling sweat is good. Taking advantage of it is even better. The Energizer Summerlight distributes the sweat precisely where it belongs - namely, over a wide surface and directly on the skin. The body's cooling is optimized, the athlete needs less energy for temperature regulation, and performance ability increases. If there is no sweat being produced, the action changes. Insulating air is stored and the systems serves to warm. Lighter than its big brother, the Bionic Energizer, it still offers the same technology: Cools when you sweat, and warms when you freeze.

3-D BionicSphere Chest Area - Cool air flows through to cool the bodies temperature, hot air and moisture is allowed to escape.

3-D BionicSphere Back Area - Effective ventilation guaranteed, quickly wicks moisture for a cool and dry wear.

SweatTraps - Traps sweat before you feel it and moves it away from the skin so it can be evaporated easily.

Air-Conditioning Channel - Carries cool air around the body at the same time as wicking moisture.

X-Bionic Energizer Summerlight Tone Women's Running T-Shirt - SS17 pdWGIFej