Snow dumping, wind howling, fully epic days were what inspired Outdoor Research to develope the StormBound Jacket, the warmest jacket in OR's Sidecountry line. The waterproof and breathable Pertex outer, cozy down insulation, and taped seams keep out the weather and capture your hard-earned body heat. A helmet-compatible hood, zip-out balaclava, and elastic powder skirt seal out flying snow, and double-sliding pit zips open up to let you vent excess warmth when the sun finally appears.