Humid temperature, cold weather, direct sunlight — no matter the weather, running means sweating. Sweating regulates the body’s temperature — but it takes valuable energy. Scientists say athletes consume up to 97% of their energy for cooling down their body temperature. PUMA by X-BIONIC® thermoregulation products improve the cooling effect of sweat, so you can save your energy for more enhanced performance. Focused technology cools when you sweat during activity, and warms when you’re cold during recovery, so your training is steady to the finish. How about a short sleeve running tee, some tights or a jacket to perfect your run?