NWT Kenneth Cole Awearness Slim Fit Suit Separates Pants | Size: 30 | Color: Blue Made with AWEAR-TECH 37.5 technology these wool-blend pants feature fabric that is triggered by your body temperature to either warm or cool you depending on the situation. The active particles permanently embedded in the yarn capture heat from your body's infrared energy to speed evaporation and cool you if there is moisture vapor (sweat) present, or retain that heat to keep you warm when no moisture is present. Absorbs odor molecules that are removed when cleaned. 71% Wool 25% 37.5 Polyester 4% Spandex Flat Front, Unfinished Bottom, Slim Fit Dry Clean Only Imported Ships within 24 hours and I am open to offers!