What Our Gearhead® Experts Are Saying:"This jacket is one of my winter layering MVPs. I wear the Electron Pro Hoodie on cold-weather climbs and early morning hikesits light, compressible, and toasty without overheating. The Pertex® Quantum Pro outer adds just enough weather resistance for variable conditions."Built for the cold, the Rab Electron Pro Hoodie is one of our go-to pieces for alpine missions and winter hiking. Its light enough to throw in a pack when the forecast is sketchy, yet warm and tough enough to take the lead on icy ridgelines and exposed transitions. With thoughtful baffling, high-loft down, and weather protection in the right zones, it blends technical mountain features into a sleek and capable outer or midlayer. The jacket is powered by 800-fill European goose down treated with a hydrophobic finish for dependable loft even in damp conditions. A mix of midi and micro baffles optimizes warmth and mobility, while the helmet-compatible hood with a stiffened brim adds security in high winds. Recycled Pertex® Quantum Pro fabric resists abrasion and light moisture, and high-set hand pockets are perfectly placed for use with a harness or hipbelt. Responsible Collection: Recycled/Repurposed, Responsibly Sourced Material: [face fabric] Pertex Quantum Pro (20D 100% recycled nylon, PFC-free DWR finish), [lining] Pertex Quantum (20D 100% recycled nylon) Insulation: 800-fill RDS-certified down, Grangers Down Defend (PFC-free hydrophobic finish) Fill Weight: 6oz Fit: regular