The Rab Men's Electron Down Jacket fends off cold, wet weather so you continue climbing, all year long. The Electron excels on winter ice climbs, summer alpine endeavors, and shoulder season multipitches. Light and lofty 800 fill down insulation equips the Electron with midweight warmth, and Nikwax's hydrophobic water resistant treatment helps the down retain its lofty warmth in moisture. Rab wrapped up this protective insulation with Pertex's highly water resistant, breathable, and wind repellent Endurance fabric. The hood cinches down over beanies or helmets with ease, and Rab added a wired peak to stay out of eyesight while you belay. Rab also included a stuff sack for compact storage in your backpack.