What Our Gearhead® Experts Are Saying:"This jacket has become my go-to for everything from crisp trail mornings to exposed alpine belays. The 800-fill down is super warm without adding bulk, and the mid-baffle design keeps insulation in place even during long, demanding climbs."The Electron Pro Hoody is designed for the kind of conditions that demand dependable insulation without sacrificing mobility. Built by Rab with high-loft 800-fill down and weather-resistant Pertex® Quantum Pro, it offers an exceptional warmth-to-weight ratio for active alpine use, winter walks, or frigid belays. Whether it’s layered under a hardshell on mixed routes or worn alone during summit transitions, this jacket performs across a range of mountain pursuits. Zoned baffle construction helps eliminate cold spots and balances warmth with flexibility in key areas. The helmet-compatible hood and two-way front zip make it belay-friendly, while a trim alpine fit layers cleanly beneath outer shells. Finished with hand pockets, stretch binding, and a recycled fabric blend, the Electron Pro Hoody delivers warmth that works hard and packs small when it’s time to move.