When the mountains demand everything weve got, we turn to dependable warmth we can count on. The Rab Neutrino Pro Hoodie delivers expedition-level performance in a trim, highly packable profile. Stuffed with high-loft 800-fill European goose down and wrapped in weather-resistant Pertex® Quantum Pro, this alpine essential is made for winter belays, summit pushes, and frozen bivvies. A fully adjustable helmet-compatible hood and dual-adjust hem seal in heat, while high-set hand pockets, an internal stash pocket, and a two-way YKK® VISLON® zip make it adaptable to ropework and layering systems. Built for vertical living, it thrives in the most inhospitable conditions with surprising comfort and mobility. Responsible Collection: Recycled/Repurposed, Responsibly Sourced Material: [face fabric] Pertex Quantum Pro (100% recycled nylon, PFC-free DWR finish), [lining] Pertex Quantum (100% recycled nylon) Insulation: 800-fill RDS-certified down, Grangers Down Defend (PFC-free hydrophobic finish) Fill Weight: 6.4oz Fit: regular