WEATHER READY: The Women's Helium UL Jacket is designed for ultralight compact performance, delivering waterproof and breathable storm protection in a minimalist package, perfect for fast-paced mountain missions, trail use, and global travel. ADVANCED STORM PROTECTION: Waterproof, windproof and highly abrasion-resistant, this lightweight rain jacket shields you from the elements while remaining comfortably breathable, so you can stay dry and comfortable no matter the conditions. FINE-TUNED FEATURES: Explore confidently with a brim-wired adjustable hood, elastic drawcord hem, reflective logos for visibility, and elastic shaped & bonded cuffs. Zip hand pockets hold essentials, and the jacket packs into its own left pocket. HIGH PERFORMANCE FABRIC: Made from breathable 100% nylon 15D ripstop with fully-taped seams and a water-resistant Aquaguard front zipper, this packable rain shell meets your needs, whether you're hiking in the mountains or walking to work. STANDARD FIT, INCLUSIVE SIZING: Offering a traditional fit for comfort in both our technical and casual apparel, this jacket hangs naturally on the body. Our versatile sizing includes options for a range of body types, from XS-XXL. Experience ultimate storm protection with the Outdoor Research Women's Helium UL Jacket, a premier ultralight rain jacket ready for fast-paced mountain adventures and global travel. This high-performance waterproof shell is engineered from tough 2.75L ripstop nylon, offering a completely windproof and breathable barrier against the elements. Ideal for anyone seeking high-quality running gear, this packable jacket for women features fully seam-taped construction and water-resistant zippers to ensure you stay dry during light showers and heavy downpours. The minimalist design weighs only 5.6 ounces and features a left-hand pocket that doubles as a stuff sack, packing down small enough to carry in a crossbody bag, purse, or backpack. With a standard fit, this windproof jacket includes an adjustable hood with a wire brim, an elastic drawcord hem, and reflective logos for increased visibility during low-light runs. Whether you need a reliable running windbreaker for cool mornings or a durable hiking jacket for unpredictable alpine weather, the Helium UL delivers professional-grade utility without the bulk – serving as a vital layer for everything from winter trail hikes to high-intensity outdoor training.