Made to perform, these Traveler pants feature 37. 5copy Technology that maintains the optimum microclimate for your body. The 37. 5copy active particles help your body thermoregulate, keeping you cool when youre hot and stay warm when youre cold. The 37. 5 Technology also wicks away moisture at the vapor level, ensuring maximum comfort. A hint of stretch keeps you moving comfortably while you go about your business. Traveler COOLMOTION Wool Dress Pant - Tailored Fit