Waterproof - Impenetrable moisture barrier to guarantee dryness. Breathable - Lightweight fabrics that help regulate body temperature. Unlined weatherproof rain pants with side zippers Relaxed Fit Waterproof, breathable, seam-sealed DryVentTM 2.5L shell pant 100% windproof fabric Elastic waist with drawcord Secure-zip hand pockets Packs into its own pocket Knee-length side zips riptape adjustable ankle tabs Keep dry on the trail with these Venture 2 Half Zip Waterproof Trousers from The North Face. Enjoy lightweight protection with trousers engineered for wet-weather mountain pursuits. DryVentTM fabric technology directs sweat to the outside and repels snow, sleet and rain with no need for any inner lining. Coming a relaxed fit, with knee-length side zips, riptape adjustable ankle tabs and an elastic drawcord, these trousers are engineered for practical comfort.