Designed for climbing and mountaineering with a feminine touch, The North Face Nima features PrimaLoft insulation in a water repellent ripstop fabric, stretch side panels for breathability and a sleek fit, and a climbing friendly zipper for chafe free comfort.. . Body: 15D nylon ripstop shell fabric with DWR durable water repellent finish sheds light rain and snow. Body insulation: 60 g synthetic PrimaLoft Silver Insulation Eco for softness and warmth without bulk, insulates to keep you warm, even if it gets wet. Side panels: Stretch knit fabric breathes well, increases mobility, and reduces bulk. Internal knit collar for protection, warmth, and comfort. Offset front zipper designed to reduce chafing while climbing. Two zippered hand pockets. Summit Series Collection is harness and pack compatible. Designed for alpine climbing, rock climbing, and mountaineering.