The ideal layer to pull on when a chilly breeze stirs or as a light mist falls at the end of a sunny day, the Anomaly Windshirt™ is that one piece that will be packed for every trip. Simple, and totally effective, the Anomaly™ provides lightweight, water-resistant thermal protection against winds whipping through a narrow valley or sudden, light rain. Quick to pull on, this windshirt is perfect for every shoulder season activity.