Designed with an Infinite Stretch outershell and a core-warming, channel-quilted interior, Calvin Klein's Stretch Tech Hooded Jacket is the one to reach for when you're on the move. Water and wind-resistant, this weather-coated winter jacket has an adjustable bungee cord-and-toggle system at hood and hem so you can customize the fit. It's insulated with Sorona polyester fill for a warmth factor of 7ºF (-13.9ºC)*. Temperature ratings are general guidelines and may vary based on age, activity level, wind, moisture, and weather conditions.