CORE Dry Active Comfort Boxers are soft and functional boxer briefs that make 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.