Riddle me this: You have a single layer that wicks sweat, dries quickly, weighs next to nothing, inhibits odors, and is built with sustainable materials? Don't let the features list fool you - the new Enigma Collection does all that and more. Blended drirelease merino wool and E.C.O. (Environmentally Correct Origins) fabrics provide temperature-regulating warmth that's committed to your comfort and to the conservation of the outdoor places in which we love to play. A flat seam construction ensures that fabrics won't bunch, rub, and chafe uncomfortably, and a gusseted crotch keeps you agile and ready to stretch your way into the next objective. Layer under your favorite hard shell pants or wear on their own as a pair of lightweight, next-to-skin bottoms.