As you settle into your evening campsite high in the mountains or in cold conditions, pull on a pair of NEBELHORN DOWN PANTS to keep you toasty warm all evening. These pants are lightweight and packable, but provide premium warmth from a combination of 700 fill HYPERDRY DUCK DOWN, and 133gm PRIMALOFT® BLACK RISE insulation. The shell fabric is a weather resistant PERTEX® QUANTUM fabric, ensuring comfort even in snowy conditions.