CORE Dry Active Comfort HZ is a soft and functional half-zip baselayer jersey that makes a great choice for almost any activity, from everyday workouts to alpine skiing, trekking and relaxed après-ski. This versatile and highly comfortable baselayer is made of polyester, recycled polyamide and polyamide, a soft and functional blend that provides both warmth and efficient moisture transport. In addition, the garment comes with few seams and bodymapped structure for enhanced thermoregulation. If you only want one baselayer for all your workouts and physical activities, then this is it.