The Mobile Warming Men’s Alpine Heated Jacket is constructed with Windshark®, a comfortable 4-way stretch material. Windshark® is ready to take on the elements. Look to this highly breathable, light-weight jacket to provide a completely waterproof and wind-resistant experience. The Alpine Heated Jacket has integrated and concealed heating panels. Our far-infrared heating system is engineered with special heating elements and insulation to give instant heat on demand. A lightweight, powerful 7.4-volt rechargeable lithium-ion battery keeps you warm for hours. Adjust heat on-the-move with a simple built-in control button that easily adjusts 4 heat settings to keep you warm and comfortable. The Alpine Heated jacket is ready for any weather. If outdoor conditions get cold, look no further the Alpine Heated Jacket.