The Columbia Women's Arcadia II Waterproof Jacket is ideal for instant weather protection on the trail. Made with a durable and lightweight nylon fabric with waterproof and breathable fully seam-sealed Omni-Tech™ technology, it will keep you dry and protected without weighing you down. The storm hood and adjustable hem will also keep any excess water out, then when not needed, simply pack it away into your rucksack in its own pocket. Plus, the Arcadia II is finished with zipped pockets for keeping valuables safe and within easy reach.