Customers say this shell jacket is lightweight and versatile for various weather conditions. Many reviews mention its breathability and comfort during runs in temperatures ranging from cold to mild. The fit receives widespread praise, with users noting its suitability for layering. While most appreciate the jacket's performance in light rain and wind, several point out issues with the zipper mechanism. Common feedback includes positive remarks about the soft material and thoughtful design features. Reviews frequently highlight its functionality for both running and casual wear. Some mention it runs long in length, particularly for shorter users.