Nuclei Pant Women's Pertex® Quantum® Made with a double weave

Made with a double weave nylon stretch fabric with a soft brushed interior

the Helios is exceptionally light and packable thanks to the ethically-sourced 900+ fill power goose down

6 oz (171 g)

piped edge

Amazingly tactile ultra-lightweight mild temperature soft shell ice climbing

Nuclei Pant Women's Pertex® Quantum® Made with a double weaveSetting a new benchmark in lightweight, warm, packable, synthetic insulated puffy pants, these new women's specific Nuclei Pants from Arc'teryx have full length separating side zippers that make these pants extremely easy to take off and on while wearing things like boots and mountaineering crampons. Perfect for winter expeditions, bitter cold bivys, and colder weather mountain climbs and adventures of all sorts. Popular for wearing around camp while