Men’s Insulator Jackets are lightweight, windproof, and water-resistant. They are designed for a wide variety of temperatures. They can handle light rain or snow, which makes them perfect for everyday use in winter. Insulator jackets can be worn as a stand-alone jacket or layered with a shell as the outer layer. It is also light and easy to pack down, making it convenient for layering or tossing in your pack. These jackets are perfect for camping or hiking.