Even in cold weather, true athletes won't stop, but it's essential to make sure they don't overheat or freeze during outdoor activities. Whistler Bradley Merino leggings are thermoactive underwear made of merino wool, which guarantees optimal temperature and dryness during any workout. However, that's not all this soft fabric has to offer - merino wool is known for its antibacterial properties, which prevent unpleasant odors. In addition, the Whistler Bradley Merino leggings are equipped with flat seams, which significantly increase the comfort of wearing underwear. Thanks to the combination of merino wool, polyester and elastane, the leggings are flexible and perfectly adapt to body movement. Overall, the Whistler Bradley Merino Thermal Active Leggings are essential equipment for those who want to enjoy sports even in challenging climates without having to suffer from the cold or discomfort.