SHERPA LINED SLEEVES: It is fully lined with Sherpa throughout the entire shirt jacket including the sleeves. Great jacket to wear on cool fall days, keeps you warm with nice sherpa lining. TWO WARM HAND POCKETS: The side slash pockets are large enough to allow men to reach in their entire hands, and the pockets are fluffy to keep your hands warm. ESSENTIAL for COOL WEATHER: This men's waffle shirt jacket is designed with comfort as the concept, with both warmth and breathability, allowing you to stay comfortable in a variety of weather conditions. Wear it alone or with additional layers in colder temperatures.