A garment designed for athletic activity in low temperatures, this specialized outerwear provides protection from the elements while allowing for a full range of motion. Typically constructed from lightweight, breathable, and water-resistant or waterproof materials, these jackets often incorporate features such as adjustable hoods, zippered pockets, and reflective elements for visibility in low-light conditions. An example would be a hooded, windproof layer worn during a winter jog.
Effective thermoregulation is crucial for maintaining performance and preventing cold-related injuries during outdoor exercise in winter. These garments offer a crucial barrier against wind, rain, and snow, while simultaneously wicking away sweat to keep the wearer dry and comfortable. The evolution of these specialized athletic garments reflects advancements in textile technology and a growing understanding of the physiological demands of cold-weather exercise.