The Rab Neutrino Pro Hoody is an iconic down jacket built for serious mountain missions. Designed for winter mountaineering, alpine trekking, and high-altitude climbing, it combines ultralight packability with reliable warmth and weather resistance. Featuring 800-fill power hydrophobic down, a durable Pertex Quantum Pro shell, and mountain-ready features, this midweight puffy is engineered to perform in harsh alpine environments while remaining easy to layer and highly packable. Features: Premium Insulation - 800-fill power, fluorocarbon-free hydrophobic down for superior loft and warmth in damp conditions. Weather Protection - Windproof, water-resistant Pertex Quantum Pro shell with downproof construction. Mountain-Ready Design - Regular fit with articulated sleeves for unrestricted movement. Durable Reinforcement - Larger ripstop panels over shoulders and sleeves for abrasion resistance. Technical Adjustability - Helmet-compatible hood, adjustable cuffs, and drawcord hem for secure coverage. Packable Performance - Lightweight at 565g with compressible design for easy stowing in alpine packs. Sustainable Materials - Made with recycled nylon shell and lining, treated with fluorocarbon-free water repellency. Specs: Activities: Climbing, Mountaineering, Trekking Fit: Regular Centre Back Length (Medium): 77 cm Weight: 565 g Materials: 100% Recycled Nylon shell with PU coating Lining: 100% Recycled Nylon Insulation: 800-fill power down with Grangers fluorocarbon-free hydrophobic finish